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Question:

The value of ∫π/2₀ sin3x/(sinx+cosx)dx is?

π−2;4

π−2;8

π−1;4

π−1;2

Solution:

The correct option is C (π−1)/4
I=∫π/2₀sin3x/(sinx+cosx)dx
I=∫₀π/2sin3x/(sinx+cosx)dx.