Integrate the Function Sin(x-a)/Sin(x+a)

integrate :sin^2x / (sinx + cosx) limit - 0 to Pie/2

Integrate wrt x- (sin^6x + cos^6x )/sin^2x cos^2x

hw to solve this sum?integral sin^-1 root x/a+x with limits 0 to a

INTEGRATE--------

x² (xsinx + cosx)²

Integrate: x²/x⁴+x²+1 dx

integrate xTanx / Secx+Tanx from o to pie

Integrate : e^x(x²+1/(x+1)²)dx

integrate-- sec x /1+cosec x

integrate this

x² / (xsinx +cosx)²

Please evaluate the following integral from 0 to pi. Integral(log(1+cos x)dx).

integral [ 1/log x - 1/ (log x)² ]dx??

integrate xsin^-1x dx?

Integration of  (tanx)/(secx + tanx) dx