s3-ap-southeast-1.amazonaws.com...sin 6 a + cos6 a — sin a + cos a sin2 a + cos a sin a + cos a sin a cos a Lòi gal sin 4 x + 6cos2 + 3cos4x+ cos + 6sin2 + 3sin4 b) 1 cot x cot

Page 1 <img data-url='document/s3-ap-southeast-1-sin-6-a-cos6-a-a-sin-a-cos-a-sin2-a-cos-a-sin-a-.html?page=1' data-page='1' class='cut-thumb lazyload' alt='Page 1: s3-ap-southeast-1.amazonaws.com...sin 6 a + cos6 a — sin a + cos a sin2 a + cos a sin a + cos a sin a cos a Lòi gal sin 4 x + 6cos2 + 3cos4x+ cos + 6sin2 + 3sin4 b) 1 cot x cot' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader039.cupdf.com/reader039/viewer/2022033121/5e4268c23c0f5d1a5877571a/html5/thumbnails/1.jpg' width='140' height='200' /> Page 2 <img data-url='document/s3-ap-southeast-1-sin-6-a-cos6-a-a-sin-a-cos-a-sin2-a-cos-a-sin-a-.html?page=2' data-page='2' class='cut-thumb lazyload' alt='Page 2: s3-ap-southeast-1.amazonaws.com...sin 6 a + cos6 a — sin a + cos a sin2 a + cos a sin a + cos a sin a cos a Lòi gal sin 4 x + 6cos2 + 3cos4x+ cos + 6sin2 + 3sin4 b) 1 cot x cot' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader039.cupdf.com/reader039/viewer/2022033121/5e4268c23c0f5d1a5877571a/html5/thumbnails/2.jpg' width='140' height='200' /> Page 3 <img data-url='document/s3-ap-southeast-1-sin-6-a-cos6-a-a-sin-a-cos-a-sin2-a-cos-a-sin-a-.html?page=3' data-page='3' class='cut-thumb lazyload' alt='Page 3: s3-ap-southeast-1.amazonaws.com...sin 6 a + cos6 a — sin a + cos a sin2 a + cos a sin a + cos a sin a cos a Lòi gal sin 4 x + 6cos2 + 3cos4x+ cos + 6sin2 + 3sin4 b) 1 cot x cot' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader039.cupdf.com/reader039/viewer/2022033121/5e4268c23c0f5d1a5877571a/html5/thumbnails/3.jpg' width='140' height='200' /> Page 4 <img data-url='document/s3-ap-southeast-1-sin-6-a-cos6-a-a-sin-a-cos-a-sin2-a-cos-a-sin-a-.html?page=4' data-page='4' class='cut-thumb lazyload' alt='Page 4: s3-ap-southeast-1.amazonaws.com...sin 6 a + cos6 a — sin a + cos a sin2 a + cos a sin a + cos a sin a cos a Lòi gal sin 4 x + 6cos2 + 3cos4x+ cos + 6sin2 + 3sin4 b) 1 cot x cot' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader039.cupdf.com/reader039/viewer/2022033121/5e4268c23c0f5d1a5877571a/html5/thumbnails/4.jpg' width='140' height='200' /> Page 5 <img data-url='document/s3-ap-southeast-1-sin-6-a-cos6-a-a-sin-a-cos-a-sin2-a-cos-a-sin-a-.html?page=5' data-page='5' class='cut-thumb lazyload' alt='Page 5: s3-ap-southeast-1.amazonaws.com...sin 6 a + cos6 a — sin a + cos a sin2 a + cos a sin a + cos a sin a cos a Lòi gal sin 4 x + 6cos2 + 3cos4x+ cos + 6sin2 + 3sin4 b) 1 cot x cot' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader039.cupdf.com/reader039/viewer/2022033121/5e4268c23c0f5d1a5877571a/html5/thumbnails/5.jpg' width='140' height='200' />

s3-ap-southeast-1.amazonaws.com...sin 6 a + cos6 a — sin a + cos a sin2 a + cos a sin a + cos a sin a cos a Lòi gal sin 4 x + 6cos2 + 3cos4x+ cos + 6sin2 + 3sin4 b) 1 cot x cot

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