_ x 0 1- 2 x 2 x is equal to : - Vidyadip

MCQ

$\lim _{x \rightarrow 0} \frac{\sqrt{1-\cos 2 x}}{\sqrt{2} x}$ is equal to :

✓
$1$
B
$-1$
C
$0$
D
does not exist

✓

Answer

Correct option: A.

$1$

A

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