div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 2button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page2jpg target=_blank amp-img class=ts-thumb alt=Page 2: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 3button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page3jpg target=_blank amp-img class=ts-thumb alt=Page 3: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails3jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 4button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page4jpg target=_blank amp-img class=ts-thumb alt=Page 4: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails4jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 5button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page5jpg target=_blank amp-img class=ts-thumb alt=Page 5: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails5jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 6button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page6jpg target=_blank amp-img class=ts-thumb alt=Page 6: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails6jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 7button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page7jpg target=_blank amp-img class=ts-thumb alt=Page 7: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails7jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 8button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page8jpg target=_blank amp-img class=ts-thumb alt=Page 8: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails8jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 9button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page9jpg target=_blank amp-img class=ts-thumb alt=Page 9: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails9jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 10button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page10jpg target=_blank amp-img class=ts-thumb alt=Page 10: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails10jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 11button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page11jpg target=_blank amp-img class=ts-thumb alt=Page 11: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails11jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 12button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page12jpg target=_blank amp-img class=ts-thumb alt=Page 12: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails12jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 13button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page13jpg target=_blank amp-img class=ts-thumb alt=Page 13: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails13jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 14button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page14jpg target=_blank amp-img class=ts-thumb alt=Page 14: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails14jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 15button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page15jpg target=_blank amp-img class=ts-thumb alt=Page 15: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails15jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 16button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page16jpg target=_blank amp-img class=ts-thumb alt=Page 16: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails16jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 17button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page17jpg target=_blank amp-img class=ts-thumb alt=Page 17: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails17jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 18button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page18jpg target=_blank amp-img class=ts-thumb alt=Page 18: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails18jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 19button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page19jpg target=_blank amp-img class=ts-thumb alt=Page 19: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails19jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 20button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page20jpg target=_blank amp-img class=ts-thumb alt=Page 20: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails20jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 21button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page21jpg target=_blank amp-img class=ts-thumb alt=Page 21: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails21jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 22button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page22jpg target=_blank amp-img class=ts-thumb alt=Page 22: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails22jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 23button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page23jpg target=_blank amp-img class=ts-thumb alt=Page 23: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails23jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 24button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page24jpg target=_blank amp-img class=ts-thumb alt=Page 24: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails24jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 25button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page25jpg target=_blank amp-img class=ts-thumb alt=Page 25: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails25jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 26button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page26jpg target=_blank amp-img class=ts-thumb alt=Page 26: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails26jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 27button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page27jpg target=_blank amp-img class=ts-thumb alt=Page 27: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails27jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 28button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page28jpg target=_blank amp-img class=ts-thumb alt=Page 28: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails28jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 29button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page29jpg target=_blank amp-img class=ts-thumb alt=Page 29: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails29jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 30button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page30jpg target=_blank amp-img class=ts-thumb alt=Page 30: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails30jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 31button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page31jpg target=_blank amp-img class=ts-thumb alt=Page 31: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails31jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 32button div class=ts-image a href=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5page32jpg target=_blank amp-img class=ts-thumb alt=Page 32: Untitled-1 · permutation Theorem of n different objects taking r at a Solution : Example 27 : Solution : nn - — — r + 1 Example 26 : Solution : Example 30 src=https:reader039vdocumentinreader039viewer20220226025b5153a27f8b9ac4368c071chtml5thumbnails32jpg width=142 height=106 layout=responsive amp-imga divdiv