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I : int(0)^(pi//2)(sqrtcotx)/(sqrt(tanx)...

I : `int_(0)^(pi//2)(sqrtcotx)/(sqrt(tanx)+sqrt(cotx))dx=(pi)/(4)`
II : `int_(0)^(pi//2)(2sinx+3cosx)/(sinx+cosx)dx=(pi)/(4)`

A

only I is true

B

only II is true

C

both I and II are true

D

neither I nor true

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