div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=-2-cot-4x-2-tan-x-sec-x-x2-cos-2x-1-sin-x-cos-x-tan-4-3x-cos-2x-fx-xhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: · 2 cot 4x 2 tan x + sec x x2 cos 2x 1 + sin x cos x tan 4 3x cos 2x fx = x + cos x2 — + COS — it — 2 — + COS 2 8 11 14 20 1 — sin — cos 3x y — —cosec loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer20220123165c89b95309d3f2bb5b8b94f8html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=-2-cot-4x-2-tan-x-sec-x-x2-cos-2x-1-sin-x-cos-x-tan-4-3x-cos-2x-fx-xhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: · 2 cot 4x 2 tan x + sec x x2 cos 2x 1 + sin x cos x tan 4 3x cos 2x fx = x + cos x2 — + COS — it — 2 — + COS 2 8 11 14 20 1 — sin — cos 3x y — —cosec loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer20220123165c89b95309d3f2bb5b8b94f8html5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=-2-cot-4x-2-tan-x-sec-x-x2-cos-2x-1-sin-x-cos-x-tan-4-3x-cos-2x-fx-xhtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: · 2 cot 4x 2 tan x + sec x x2 cos 2x 1 + sin x cos x tan 4 3x cos 2x fx = x + cos x2 — + COS — it — 2 — + COS 2 8 11 14 20 1 — sin — cos 3x y — —cosec loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer20220123165c89b95309d3f2bb5b8b94f8html5thumbnails3jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imageimg data-url=-2-cot-4x-2-tan-x-sec-x-x2-cos-2x-1-sin-x-cos-x-tan-4-3x-cos-2x-fx-xhtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: · 2 cot 4x 2 tan x + sec x x2 cos 2x 1 + sin x cos x tan 4 3x cos 2x fx = x + cos x2 — + COS — it — 2 — + COS 2 8 11 14 20 1 — sin — cos 3x y — —cosec loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer20220123165c89b95309d3f2bb5b8b94f8html5thumbnails4jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imageimg data-url=-2-cot-4x-2-tan-x-sec-x-x2-cos-2x-1-sin-x-cos-x-tan-4-3x-cos-2x-fx-xhtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: · 2 cot 4x 2 tan x + sec x x2 cos 2x 1 + sin x cos x tan 4 3x cos 2x fx = x + cos x2 — + COS — it — 2 — + COS 2 8 11 14 20 1 — sin — cos 3x y — —cosec loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer20220123165c89b95309d3f2bb5b8b94f8html5thumbnails5jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imageimg data-url=-2-cot-4x-2-tan-x-sec-x-x2-cos-2x-1-sin-x-cos-x-tan-4-3x-cos-2x-fx-xhtmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: · 2 cot 4x 2 tan x + sec x x2 cos 2x 1 + sin x cos x tan 4 3x cos 2x fx = x + cos x2 — + COS — it — 2 — + COS 2 8 11 14 20 1 — sin — cos 3x y — —cosec loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer20220123165c89b95309d3f2bb5b8b94f8html5thumbnails6jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=7Page 7button div class=ts-imageimg data-url=-2-cot-4x-2-tan-x-sec-x-x2-cos-2x-1-sin-x-cos-x-tan-4-3x-cos-2x-fx-xhtmlpage=7 data-page=7 class=ts-thumb lazyload alt=Page 7: · 2 cot 4x 2 tan x + sec x x2 cos 2x 1 + sin x cos x tan 4 3x cos 2x fx = x + cos x2 — + COS — it — 2 — + COS 2 8 11 14 20 1 — sin — cos 3x y — —cosec loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer20220123165c89b95309d3f2bb5b8b94f8html5thumbnails7jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=8Page 8button div class=ts-imageimg data-url=-2-cot-4x-2-tan-x-sec-x-x2-cos-2x-1-sin-x-cos-x-tan-4-3x-cos-2x-fx-xhtmlpage=8 data-page=8 class=ts-thumb lazyload alt=Page 8: · 2 cot 4x 2 tan x + sec x x2 cos 2x 1 + sin x cos x tan 4 3x cos 2x fx = x + cos x2 — + COS — it — 2 — + COS 2 8 11 14 20 1 — sin — cos 3x y — —cosec loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer20220123165c89b95309d3f2bb5b8b94f8html5thumbnails8jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=9Page 9button div class=ts-imageimg data-url=-2-cot-4x-2-tan-x-sec-x-x2-cos-2x-1-sin-x-cos-x-tan-4-3x-cos-2x-fx-xhtmlpage=9 data-page=9 class=ts-thumb lazyload alt=Page 9: · 2 cot 4x 2 tan x + sec x x2 cos 2x 1 + sin x cos x tan 4 3x cos 2x fx = x + cos x2 — + COS — it — 2 — + COS 2 8 11 14 20 1 — sin — cos 3x y — —cosec loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer20220123165c89b95309d3f2bb5b8b94f8html5thumbnails9jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=10Page 10button div class=ts-imageimg data-url=-2-cot-4x-2-tan-x-sec-x-x2-cos-2x-1-sin-x-cos-x-tan-4-3x-cos-2x-fx-xhtmlpage=10 data-page=10 class=ts-thumb lazyload alt=Page 10: · 2 cot 4x 2 tan x + sec x x2 cos 2x 1 + sin x cos x tan 4 3x cos 2x fx = x + cos x2 — + COS — it — 2 — + COS 2 8 11 14 20 1 — sin — cos 3x y — —cosec loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer20220123165c89b95309d3f2bb5b8b94f8html5thumbnails10jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=11Page 11button div class=ts-imageimg data-url=-2-cot-4x-2-tan-x-sec-x-x2-cos-2x-1-sin-x-cos-x-tan-4-3x-cos-2x-fx-xhtmlpage=11 data-page=11 class=ts-thumb lazyload alt=Page 11: · 2 cot 4x 2 tan x + sec x x2 cos 2x 1 + sin x cos x tan 4 3x cos 2x fx = x + cos x2 — + COS — it — 2 — + COS 2 8 11 14 20 1 — sin — cos 3x y — —cosec loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer20220123165c89b95309d3f2bb5b8b94f8html5thumbnails11jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=12Page 12button div class=ts-imageimg data-url=-2-cot-4x-2-tan-x-sec-x-x2-cos-2x-1-sin-x-cos-x-tan-4-3x-cos-2x-fx-xhtmlpage=12 data-page=12 class=ts-thumb lazyload alt=Page 12: · 2 cot 4x 2 tan x + sec x x2 cos 2x 1 + sin x cos x tan 4 3x cos 2x fx = x + cos x2 — + COS — it — 2 — + COS 2 8 11 14 20 1 — sin — cos 3x y — —cosec loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer20220123165c89b95309d3f2bb5b8b94f8html5thumbnails12jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=13Page 13button div class=ts-imageimg data-url=-2-cot-4x-2-tan-x-sec-x-x2-cos-2x-1-sin-x-cos-x-tan-4-3x-cos-2x-fx-xhtmlpage=13 data-page=13 class=ts-thumb lazyload alt=Page 13: · 2 cot 4x 2 tan x + sec x x2 cos 2x 1 + sin x cos x tan 4 3x cos 2x fx = x + cos x2 — + COS — it — 2 — + COS 2 8 11 14 20 1 — sin — cos 3x y — —cosec loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer20220123165c89b95309d3f2bb5b8b94f8html5thumbnails13jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=14Page 14button div class=ts-imageimg data-url=-2-cot-4x-2-tan-x-sec-x-x2-cos-2x-1-sin-x-cos-x-tan-4-3x-cos-2x-fx-xhtmlpage=14 data-page=14 class=ts-thumb lazyload alt=Page 14: · 2 cot 4x 2 tan x + sec x x2 cos 2x 1 + sin x cos x tan 4 3x cos 2x fx = x + cos x2 — + COS — it — 2 — + COS 2 8 11 14 20 1 — sin — cos 3x y — —cosec loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer20220123165c89b95309d3f2bb5b8b94f8html5thumbnails14jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=15Page 15button div class=ts-imageimg data-url=-2-cot-4x-2-tan-x-sec-x-x2-cos-2x-1-sin-x-cos-x-tan-4-3x-cos-2x-fx-xhtmlpage=15 data-page=15 class=ts-thumb lazyload alt=Page 15: · 2 cot 4x 2 tan x + sec x x2 cos 2x 1 + sin x cos x tan 4 3x cos 2x fx = x + cos x2 — + COS — it — 2 — + COS 2 8 11 14 20 1 — sin — cos 3x y — —cosec loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer20220123165c89b95309d3f2bb5b8b94f8html5thumbnails15jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=16Page 16button div class=ts-imageimg data-url=-2-cot-4x-2-tan-x-sec-x-x2-cos-2x-1-sin-x-cos-x-tan-4-3x-cos-2x-fx-xhtmlpage=16 data-page=16 class=ts-thumb lazyload alt=Page 16: · 2 cot 4x 2 tan x + sec x x2 cos 2x 1 + sin x cos x tan 4 3x cos 2x fx = x + cos x2 — + COS — it — 2 — + COS 2 8 11 14 20 1 — sin — cos 3x y — —cosec loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer20220123165c89b95309d3f2bb5b8b94f8html5thumbnails16jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=17Page 17button div class=ts-imageimg data-url=-2-cot-4x-2-tan-x-sec-x-x2-cos-2x-1-sin-x-cos-x-tan-4-3x-cos-2x-fx-xhtmlpage=17 data-page=17 class=ts-thumb lazyload alt=Page 17: · 2 cot 4x 2 tan x + sec x x2 cos 2x 1 + sin x cos x tan 4 3x cos 2x fx = x + cos x2 — + COS — it — 2 — + COS 2 8 11 14 20 1 — sin — cos 3x y — —cosec loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer20220123165c89b95309d3f2bb5b8b94f8html5thumbnails17jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=18Page 18button div class=ts-imageimg data-url=-2-cot-4x-2-tan-x-sec-x-x2-cos-2x-1-sin-x-cos-x-tan-4-3x-cos-2x-fx-xhtmlpage=18 data-page=18 class=ts-thumb lazyload alt=Page 18: · 2 cot 4x 2 tan x + sec x x2 cos 2x 1 + sin x cos x tan 4 3x cos 2x fx = x + cos x2 — + COS — it — 2 — + COS 2 8 11 14 20 1 — sin — cos 3x y — —cosec loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer20220123165c89b95309d3f2bb5b8b94f8html5thumbnails18jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=19Page 19button div class=ts-imageimg data-url=-2-cot-4x-2-tan-x-sec-x-x2-cos-2x-1-sin-x-cos-x-tan-4-3x-cos-2x-fx-xhtmlpage=19 data-page=19 class=ts-thumb lazyload alt=Page 19: · 2 cot 4x 2 tan x + sec x x2 cos 2x 1 + sin x cos x tan 4 3x cos 2x fx = x + cos x2 — + COS — it — 2 — + COS 2 8 11 14 20 1 — sin — cos 3x y — —cosec loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer20220123165c89b95309d3f2bb5b8b94f8html5thumbnails19jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=20Page 20button div class=ts-imageimg data-url=-2-cot-4x-2-tan-x-sec-x-x2-cos-2x-1-sin-x-cos-x-tan-4-3x-cos-2x-fx-xhtmlpage=20 data-page=20 class=ts-thumb lazyload alt=Page 20: · 2 cot 4x 2 tan x + sec x x2 cos 2x 1 + sin x cos x tan 4 3x cos 2x fx = x + cos x2 — + COS — it — 2 — + COS 2 8 11 14 20 1 — sin — cos 3x y — —cosec loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer20220123165c89b95309d3f2bb5b8b94f8html5thumbnails20jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=21Page 21button div class=ts-imageimg data-url=-2-cot-4x-2-tan-x-sec-x-x2-cos-2x-1-sin-x-cos-x-tan-4-3x-cos-2x-fx-xhtmlpage=21 data-page=21 class=ts-thumb lazyload alt=Page 21: · 2 cot 4x 2 tan x + sec x x2 cos 2x 1 + sin x cos x tan 4 3x cos 2x fx = x + cos x2 — + COS — it — 2 — + COS 2 8 11 14 20 1 — sin — cos 3x y — —cosec loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer20220123165c89b95309d3f2bb5b8b94f8html5thumbnails21jpg width=140 height=200 divdiv