If P = int0^(3pi) f(cos^(2)x) dx and Q =...

If `P = int_0^(3pi) f(cos^(2)x) dx` and `Q = int_0^(pi) f(cos^(2)x) dx` then

A

P-Q=0

B

P-2Q=0

C

P-3Q=0

D

P-5Q=0

Verified by Experts

The correct Answer is:

C

If P = int0^(3pi) f(cos^(2)x) dx and Q = int0^(pi) f(cos^(2)x) dx then
Text Solution
|
int0^(pi/2) (dx)/(1+cos x)
Text Solution
|
Evaluate (i) int0^(pi//4) sin x cos x dx (ii) int0^(pi//2) (1 + cos x)...
Text Solution
|
If P = int(0)^(3pi) f(cos^(2)x)dx and Q=int(0)^(pi) f(cos^(2)x)dx , t...
Text Solution
|
If P=int(0)^(3pi)f(cos^(2)x) dx and Q=int(0)^(pi) f(cos^(2)x)dx, the...
Text Solution
|
Prove that int0^a f(x)dx=int0^af(a-x)dx, hence evaluate int0^pi(x sin ...
Text Solution
|
(i) int0^(pi//2) cos x dx (ii) int(-pi//2)^(pi//2) cos x dx (iii) int0...
Text Solution
|
(i) int0^(pi/2) sin^2 x dx (ii) int0^(pi//2) cos^2 x dx
Text Solution
|
Prove that: int0^(pi//2) cos^4 x dx =(3pi)/16
Text Solution
|

Similar Questions