![2sin ? 6 2cos ? 3. Tg(?/3–x). 2 sin 7? 2 + x · sin x = ?3 cos x, [–7?; –6?]. Проверочная работа cos x равен а. 1 sin a cos a tg a.](https://tex.z-dn.net/?f=%20%5Cint%5Climits_0%5E%7B%5Cfrac%7B%5Cpi%7D%7B12%7D%7D%20%28sin3t%2Bcost%29%5E2dt%3D%20%5Cint%5Climits%5E%7B%5Cfrac%7B%5Cpi%7D%7B12%7D%7D_0%28sin%5E23t%2B2sin3t%5C%2C%20cost%2Bcos%5E2t%29dt%3D%5C%5C%5C%5C%3D%5Cint%5Climits%5E%7B%5Cfrac%7B%5Cpi%20%7D%7B12%7D%7D_0%5CBig%20%28%5Cfrac%7B1-cos6t%7D%7B2%7Ddt%2B2%5Ccdot%20%283sint-4sin%5E3t%29cost%2B%5Cfrac%7B1%2Bcos2t%7D%7B2%7D%5CBig%20%29dt%3D%5C%5C%5C%5C%3D%20%5Cint%5Climits%5E%7B%5Cfrac%7B%5Cpi%7D%7B12%7D%7D_0%5CBig%20%28%5Cfrac%7B1%7D%7B2%7D-%5Cfrac%7B1%7D%7B2%7Dcos6t%2B6sint%5Ccdot%20cost-8sin%5E3t%5Ccdot%20cost%2B%5Cfrac%7B1%7D%7B2%7D%2B%5Cfrac%7B1%7D%7B2%7Dcos2t%5CBig%20%29dt%3D%5C%5C%5C%5C%3D%28t-%5Cfrac%7B1%7D%7B2%5Ccdot%206%7Dsin6t%2B6%5Ccdot%20%5Cfrac%7Bsin%5E2t%7D%7B2%7D-8%5Ccdot%20%5Cfrac%7Bsin%5E4t%7D%7B4%7D%2B%5Cfrac%7B1%7D%7B2%0A%5Ccdot%202%7Dsin2t%5CBig%20%29%5CBig%20%7C_0%5E%7B%20%5Cfrac%7B%5Cpi%7D%7B12%7D%7D%3D "2sin ? 6 2cos ? 3. Tg(?/3–x). 2 sin 7? 2 + x · sin x = ?3 cos x, [–7?; –6?]. Проверочная работа cos x равен а. 1 sin a cos a tg a.")
2sin ? 6 2cos ? 3. Tg(?/3–x). 2 sin 7? 2 + x · sin x = ?3 cos x, [–7?; –6?]. Проверочная работа cos x равен а. 1 sin a cos a tg a.
|
%5Ccdot%20sin%5Cleft(%5Cdfrac%7B4%5Cpi%20%7D%7B3%7D%20%2B%5Calpha%5Cright%20)%5Ccdot%20sin%5Cleft(%5Cdfrac%7B2%5Cpi%20%7D%7B3%7D%20%2B%5Calpha%5Cright%20)%3D%5C%5C%5C%5C%3D-%204sin%5Calpha%20%5Ccdot%20%5Cdfrac%7B1%7D%7B2%7D%20%5Ccdot(%20cos%5Cleft(%20%5Cdfrac%7B4%5Cpi%20%7D%7B3%7D%20%2B%5Calpha-%5Cdfrac%7B2%5Cpi%20%7D%7B3%7D%20-%5Calpha%5Cright)-%20cos%5Cleft(%20%5Cdfrac%7B4%5Cpi%20%7D%7B3%7D%20%2B%5Calpha%2B%5Cdfrac%7B2%5Cpi%20%7D%7B3%7D%20%2B%5Calpha%5Cright))%3D%5C%5C%5C%5C%3D-2sin%5Calpha%20%5Ccdot(%20cos%5Cdfrac%7B2%5Cpi%20%7D%7B3%7D-cos(2%5Cpi%20%2B2%5Calpha%20))%20%3D-2sin%5Calpha%20%5Ccdot%5Cleft(%20-%5Cdfrac%7B1%20%7D%7B2%7D-cos2%5Calpha%5Cright%20)%20%3D%5C%5C%5C%5C%3Dsin%5Calpha%20%2B2sin%5Calpha%20%5Ccdot%20cos2%5Calpha "2sin ? 6 2cos ? 3. Cos(?-?/6). 1-tg2a/1+tg2a. Sin 45. Tg 11п/6.")
2sin ? 6 2cos ? 3. Cos(?-?/6). 1-tg2a/1+tg2a. Sin 45. Tg 11п/6.
|
2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3. Sin^2 45. 2sin ? 6 2cos ? 3. Похожее задание с решением: вычислите:2sin (?/6)+ 2cos(?/3).
|
2sin ? 6 2cos ? 3. Tg 320 °. Cos ?/6. 2sin ? 6 2cos ? 3. Sin -45=-sin45.
|
2sin ? 6 2cos ? 3. Sin п/8. 2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3.
|
Sin(?/2–t). 2sin ? 6 2cos ? 3. Решить уравнение 2sin( x 3 – ? 4 ) = ?2. Интеграл синус в 4 степени. 2sin ? 6 2cos ? 3.
|
2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3. Cos(?+t). 2sin ? 6 2cos ? 3.
|
Cos x +sin x = sin x+?/4. Синус x-?/2. 2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3. Синус x-?/2.
|
Tg 11п/3. Sin в квадрате. 2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3. Sin^2 45.
|
-cos%5E24x%3Dsin%5E24x-sin%5CBig(%5Cdfrac%7Bx%7D%7B2%7D%2B%5Cdfrac%7B3%5Cpi%20%7D%7B2%7D%5CBig)%5C%5C%5C%5C-cosx-(cos%5E24x%2Bsin%5E24x)%2Bsin%5CBig(%5Cdfrac%7Bx%7D%7B2%7D%2B%5Cdfrac%7B3%5Cpi%20%7D%7B2%7D%5CBig)%3D0%5C%5C%5C%5C-cosx-1-cos%5Cdfrac%7Bx%7D%7B2%7D%3D0%5C%5C%5C%5C-(1%2Bcosx)-cos%5Cdfrac%7Bx%7D%7B2%7D%3D0%5C%5C%5C%5C-2cos%5E2%5Cdfrac%7Bx%7D%7B2%7D-cos%5Cdfrac%7Bx%7D%7B2%7D%3D0%5C%5C%5C%5C-cos%5Cdfrac%7Bx%7D%7B2%7D%5Ccdot%20(2cos%5Cdfrac%7Bx%7D%7B2%7D%2B1)%3D0%5C%5C%5C%5Ca)%5C%20%5C%20cos%5Cdfrac%7Bx%7D%7B2%7D%3D0%5C%20%5C%20%2C%5C%20%5C%20%5Cdfrac%7Bx%7D%7B2%7D%3D%5Cdfrac%7B%5Cpi%7D%7B2%7D%2B%5Cpi%20n%5C%20%2C%5C%20%5C%20x%3D%5Cpi%20%2B2%5Cpi%20n%5C%20%2C%5C%20n%5Cin%20Z "Sin(?/2–t). 2sin ? 6 2cos ? 3. Синус x-?/2. 2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3.")
Sin(?/2–t). 2sin ? 6 2cos ? 3. Синус x-?/2. 2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3.
|
2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3. 1-tg2a/1+tg2a. Sin п/8. 2sin ? 6 2cos ? 3.
|
2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3. Tg 11п/6. 2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3.
|
2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3. Решить уравнение 2sin( x 3 – ? 4 ) = ?2. Интеграл синус в 4 степени. 2sin ? 6 2cos ? 3.
|
2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3. Cos(?+t). 2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3.
|
2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3.
|
Похожее задание с решением: вычислите:2sin (?/6)+ 2cos(?/3). Sin -45=-sin45. Tg 320 °. 2sin ? 6 2cos ? 3. Sin п/8.
|
2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3.
|
2sin ? 6 2cos ? 3. Sin в квадрате. 2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3.
|
1 sin a cos a tg a. 1-tg2a/1+tg2a. 2sin ? 6 2cos ? 3. Tg(?/3–x). 2sin ? 6 2cos ? 3.
|
2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3. 2sin ? 6 2cos ? 3.
|
