" 51.For any integer "n," the integral "int_(0)^( pi)e^(sin^(2)x)cos^(3)(2n+1)xdx=

For any integer n, the integral int_(0)^( pi)e^(cos^(2))cos^(3)(2n+1)xdx has the value

For any integer n, the integral int_(0)^(pi)e^(cos^(2)x)cos^(3)(2n+1)xdx has the value a) pi b)1 c)0 d)None of these

For any integer n,the integral int_(0)^(3) e^(sin^(2)x)cos^(3)(2n+1)x" dx" has the value

int_(0)^( pi/2)sin^(2)x cos^(3)xdx

The value of int_(0)^( pi)e^(sin^(2)x)cos(2n+1)xdx=

For any integer n, the integral : int_0^(pi) e^(cos^2) cos^(3) (2n + 1)x dx has the value :

Q.int_(0)^( pi)(e^(cos^(2)x)(cos^(3)(2n+1)xdx,n in I

int_(0)^(2 pi)sin^(3)x cos^(2)xdx