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Question
`lim_("x"-> 0) sqrt(1/2 (1 - "cos" 2"x"))/"x"` is equal to
Options
1
-1
0
none of these
MCQ
Fill in the Blanks
Solution
none of these
Explanation:
as `lim_("x"-> 0) sqrt(1/2 (1 - "cos" 2"x"))/"x"`
`lim_("x"-> 0) abs ("sin x")/"x"`
and LHL `ne` RHL at x = 0
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