div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader030fdocumentsnetreader030viewer20220402185e1071d53586574a1f1cfdbdhtml5page1jpg target=_blank img data-url=documents3-ap-southeast-1-cos-sin-2x-m-i-sin-4-cos2-x-i-1-5-sin-x-a4-cosx-3htmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: s3-ap-southeast-1amazonawscom€¦3 cos + Sin 2x + m + I Sin + 4 cos2 x I 1 5 sin x —4 cosx 3 sin 2x + cos 2x — o sin x + ö cosx z Bài 7 Tìm m de các bat phuong trình loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsnetreader030viewer20220402185e1071d53586574a1f1cfdbdhtml5thumbnails1jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader030fdocumentsnetreader030viewer20220402185e1071d53586574a1f1cfdbdhtml5page2jpg target=_blank img data-url=documents3-ap-southeast-1-cos-sin-2x-m-i-sin-4-cos2-x-i-1-5-sin-x-a4-cosx-3htmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: s3-ap-southeast-1amazonawscom€¦3 cos + Sin 2x + m + I Sin + 4 cos2 x I 1 5 sin x —4 cosx 3 sin 2x + cos 2x — o sin x + ö cosx z Bài 7 Tìm m de các bat phuong trình loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsnetreader030viewer20220402185e1071d53586574a1f1cfdbdhtml5thumbnails2jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader030fdocumentsnetreader030viewer20220402185e1071d53586574a1f1cfdbdhtml5page3jpg target=_blank img data-url=documents3-ap-southeast-1-cos-sin-2x-m-i-sin-4-cos2-x-i-1-5-sin-x-a4-cosx-3htmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: s3-ap-southeast-1amazonawscom€¦3 cos + Sin 2x + m + I Sin + 4 cos2 x I 1...