The correct evalution of int(0)^(pi//2) ...

The correct evalution of `int_(0)^(pi//2) sin x sin 2x dx ` is

A

(a) `4/3`

B

(b) `1/3`

C

(c) `3/4`

D

(d) `2/3`

Verified by Experts

The correct Answer is:

D

The correct evalution of int(0)^(pi//2) sin x sin 2x dx is
Text Solution
|
Show that int0^pixf(sinx)dx=pi/2int0^pif(sinx)dxdot
Text Solution
|
IfA=int(0)^( pi)(cos x)/((x+2)^(2))*dx, then int(0)^((pi)/(2))(sin(2x)...
Text Solution
|
underset is If int(0)^( pi)xf(sin x)dx=A int(0)^((pi)/(2))f(sin x)dx, ...
Text Solution
|
int (0) ^ ((pi) / (2)) (sin x) / (sin x + cos x) dx = int (0) ^ ((pi) ...
Text Solution
|
int(0)^( pi/4)sin2xdx
Text Solution
|
Evalute: int(0)^(pi//2)(x sinx cosx)/(sin^(4)x+cos^(4)x)dx. Or, Even...
Text Solution
|
सिद्ध कीजिए कि int(0)^(pi//2)f(sin 2x)sin x dx = sqrt2 int(0)^(pi//4)f...
Text Solution
|
int(0)^((pi)/(4))sin 2x dx
Text Solution
|

Similar Questions