+3 votes
in JEE by kratos

The integral ∫(x→0,pi)√(1 + 4sin2 x/2 - 4sin x/2) dx is equal to

(a) pi - 4

(b) 2pi/3 - 4 - 4√3

(c) 4√3 - 4

(d) 4√3 - 4 - pi/3

1 Answer

+3 votes
by kratos
 
Best answer

Correct option (d) 4√3 - 4 - pi/3

Explanation:

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