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Grade 12th passIntegral Calculus

Integral 0 to π/2 ( cosx-sinx)/(1+cosxsinx ) dx is
90
0
30
45

Question image for Integral 0 to π/2 ( cosx-sinx)/(1+cosxsinx ) dx i
Profile image of Lidwin
7 Years agoGrade 12th pass
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1 Answer

Profile image of Arun
7 Years ago
Dear student
 
use property of f(x) = f(a + b – x)
 
hence
 
I = – I
then 2 I = 0
 
hence I = 0
 
Hope it helps