int_(-pi/4)^( pi/4)ln sqrt(1+sin2x)dx=

Evaluate: int_(pi/4)^( pi/2)sqrt(1-sin2x)dx

Evaluate: int_(pi//4)^(pi//2)sqrt(1-sin2x)dx

[int_(-pi/4)^( pi/4)log(cos x+sin x)dx=(1)/(2)],[[" 1) "pi log2," 2) "-pi log2," 3) "-(pi)/(4)log2," 4) "-(pi)/(2)log2]]

Evaluate int_(-pi/4)^(pi/4) sin^2 x dx

int_(0)^((pi)/(4)) sqrt(1+sin 2x) dx =

Evaluate: int_(0)^( pi/4)sqrt(1+sin2x)dx (ii) int_(0)^( pi/4)sqrt(1-sin2x)dx

Evaluate: int_(-pi/4)^( pi/4)log(sin x+cos x)dx

Evaluate :int_(0)^( pi/4)cos2x sqrt(4-sin2x)dx

Evaluate: int_-(pi/4)^((3pi)/4) (sqrt(2)[1+sin(x-pi/4)])/(sqrt(2)-cos|x|+sin|x|)dx