∫sin^3x + cos^3x/sin^2x cos^2x dx = ? A. sin x – cos x + C A. sin x – cos x + C

Question

\(\int\cfrac{sin^3x\,+\,cos^3x}{sin^2x\,cos^2x}\,dx=?\)

 ∫sin³x + cos³x/sin²x cos²x dx = ?

A. sin x – cos x + C 

B. tan x – cos x + C 

C. sec x – cosec x + C 

D. None of these

Answer 1

Given:

= ∫(tan x sec x + csc x cot x )dx

= sec x - csc x + c