div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: ngothoinhiemeduvnngothoinhiemeduvnsitesdefaultfilestolyphuong_trinh_songpdf · dúng vói phuong trình up = 3cos27tt + 7t2 cm Tóc dô truyen sóng v = 4 ms Cho diém src=https:reader033vdocumentinreader033viewer202206082060997b90816040742d4f5d9chtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: ngothoinhiemeduvnngothoinhiemeduvnsitesdefaultfilestolyphuong_trinh_songpdf · dúng vói phuong trình up = 3cos27tt + 7t2 cm Tóc dô truyen sóng v = 4 ms Cho diém src=https:reader033vdocumentinreader033viewer202206082060997b90816040742d4f5d9chtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: ngothoinhiemeduvnngothoinhiemeduvnsitesdefaultfilestolyphuong_trinh_songpdf · dúng vói phuong trình up = 3cos27tt + 7t2 cm Tóc dô truyen sóng v = 4 ms Cho diém src=https:reader033vdocumentinreader033viewer202206082060997b90816040742d4f5d9chtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdiv