int_(0)^( pi/2)sqrt(1-cos2x)dx

int_(0)^(pi//4)sqrt(1+cos2x)dx

int_(0)^(100pi)sqrt(1-cos2x)dx=

Prove int_(0)^(400 pi)sqrt(1-cos2x)dx=800sqrt(2)

Evaluation of definite integrals by subsitiution and properties of its : int_(0)^(100pi)sqrt(1-cos2x)dx=...........

int_(0)^(pi//2) sqrt(1- cos 2x) dx

int_(0)^(pi//2) sqrt(1- cos 2x) dx

int_(0)^(pi//2) sqrt(1- cos 2x) dx

int_(0)^(pi//2) sqrt(1- cos 2x) dx