+3 votes
in JEE by kratos

∫cos √x/√x dx =

(a) 2 cos x + k

(b) 2 sin x + k

(c) 2 sin √x + k

(d) 2 cos √x + k

1 Answer

+5 votes
by kratos
 
Best answer

Answer is (b) 2 sin x k

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