Prove that \( \mathrm{P} \) \[ \int_{0}^{\pi / 2} \frac{\sin ^{7} x...

preview_player
Показать описание
Prove that
\( \mathrm{P} \)
\[
\int_{0}^{\pi / 2} \frac{\sin ^{7} x}{\left(\sin ^{7} x+\cos ^{7} x\right)} d x=\frac{\pi}{4}
\]
  1. PW Solutions
  2. pw
Рекомендации по теме
Prove that: \( 0:11:48

Prove that: \( \mathrm{P} \) (i) \( \cos 10^{\circ} \cos 30^{\circ}...

Prove that \( 0:04:32

Prove that \( \mathrm{P} \) \[ { }^{n} C_{r}+{ }^{n-1} C_{r}+{ }^{n...

Prove that. \( 0:01:43

Prove that. \( \mathrm{P} \) \[ \tan ^{-1}\left(\frac{x+\sqrt{x}}{1...

Prove that: \( 0:06:46

Prove that: \( \mathrm{P} \) (i) \( \cos \left(\frac{3 \pi}{2}+x\ri...

Prove that \( 0:03:23

Prove that \( \mathrm{P} \) \[ \left(\cos ^{4} x+\sin ^{4} x\right)...

Prove that \( 0:02:21

Prove that \( \mathrm{P} \) \[ \left[\begin{array}{lll} \hat{i} & \...

Prove that \( 0:03:35

Prove that \( \mathrm{P} \) \( (\sin 3 x+\sin x) \sin x+(\cos 3 x-\...

Which of the 0:00:33

Which of the following complexes will show maximum \( \mathrm{P} \)...

Prove that \( 0:02:54

Prove that \( \mathrm{P} \) \[ \cos ^{-1}\left(4 x^{3}-3 x\right)=3...

Using the relation 0:06:08

Using the relation A.M. \( \geq \) G.M. prove that \( \mathrm{P} \)...

Prove that \( 0:01:49

Prove that \( \mathrm{P} \) \[ \left[\begin{array}{lll} \hat{i} & \hat{k} & \hat{j} \end{arr...

Prove that \( 0:05:27

Prove that \( \mathrm{P} \) \[ \cot \left(A+15^{\circ}\right)-\tan ...

Prove that \( 0:03:51

Prove that \( \mathrm{P} \) \[ \int_{0}^{\pi / 2} \frac{\sin ^{7} x...

In any \( 0:05:25

In any \( \triangle \mathrm{ABC} \), prove that \( \mathrm{P} \) \[...

Prove that : 0:11:43

Prove that : 2 \( \mathrm{P} \) W

Prove that \( 0:04:13

Prove that \( \mathrm{P} \) \[ \int_{0}^{\pi / 2} \frac{\cos x}{(\s...

Using the relation 0:05:38

Using the relation A.M. \( \geq \) G.M. prove that \( \mathrm{P} \)...

Prove that \( 0:05:46

Prove that \( \mathrm{P} \) \[ { }^{10} \mathrm{C}_{2}+{ }^{11} \ma...

Prove that \( 0:02:40

Prove that \( { }^{n} \mathrm{P}_{r}={ }^{n} \mathrm{C}_{r}{ }^{r} ...

Prove that \( 0:05:03

Prove that \( \mathrm{P} \) \[ \frac{\cos A+\sin A}{\cos A-\sin A}-...

Prove that \( 0:05:49

Prove that \( \mathrm{P} \) \( \sin 20^{\circ} \sin 40^{\circ} \sin...

P Prove that 0:10:36

P Prove that \( \frac{\pi^{\mathrm{e}}}{\mathrm{x}-\mathrm{e}}+\fra...

Prove that: \( 0:09:45

Prove that: \( \mathrm{P} \) (a) \( \cos 2 \alpha=2 \sin ^{2} \beta...

Prove that: \( 0:07:47

Prove that: \( \mathrm{P} \) \[ \int_{\alpha}^{\beta} \frac{d x}{x ...