`int_0^(pi/4)(sin^4x)/(cos^(11)x)dx=`

Fundamental theorem of definite integral : int_(0)^(pi/4)(sin^(9)x)/(cos^(11)x)dx=........

int_(0)^(pi//4)(sin^(9)x)/(cos^(11)x)dx=

int_(0)^( pi/4)(sin^(9)x)/(cos^(11)x)dx=

int_(0)^(pi//4)(sin^(9)x)/(cos^(11)x)dx=

int_(0)^(pi//4)(Sin^(9)x)/(Cos^(11)x)dx=

If int_(0)^(pi//4) (x sin x)/( cos^(3) x) dx= (pi)/(4) +A , then A is equal to

Find the value of int_0^(pi/2)sin^4x/(sin^4x+cos^4x)dx

Evaluate: int_0^(pi//2)(sinx)/(sin^4x+cos^4x)dx

(i) int_0^(pi//2) (sin^3x)/(sin^3x+cos^3x) dx (ii) int_0^(pi//2) (cos^3x)/(sin^3x+cos^3x) dx (iii) int_0^(pi//2) (sin^4x)/(sin^4x+cos^4x) dx (iv) int_0^(pi//2) (cos^5x)/(sin^5x+cos^5x) dx (v) int_0^(pi//2) (sin^5x)/(sin^5x+cos^5x) dx

int_0^(pi/2) sin^4x/(sin^4x+cos^4x) dx=