Integrate the following[Cosec (x^8)cot (x^8) x^7]dxPlzz

Dear student
Assume cosec⁸ x = t
Cosec⁸ x * cot⁸ x * 8x⁷ dx = dt
Hence
Integral become as
dt/8
= t/8  + C
=(1/8) Cosec⁸ x + C
Regards
Arun (askIITians forum expert)