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Grade 12Integral Calculus

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

Profile image of Vishnumaya
8 Years agoGrade 12
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1 Answer

Profile image of Arun
8 Years ago
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)