_0^| x| ,dx = - Vidyadip

MCQ

$\int_0^\pi {|\cos x|\,dx = } $

A
$\pi $
B
$0$
✓
$2$
D
$1$

✓

Answer

Correct option: C.

$2$

c
(c) $\int_0^\pi {\,\,|\cos x|} \,dx = 2\int_0^{\pi /2} {|\cos x|dx = 2[\sin x]_0^{\pi /2} = 2} $.

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