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Lt(x to 0) ((cosx)^((1)/(2))-(cosx)^((1)...

`Lt_(x to 0) ((cosx)^((1)/(2))-(cosx)^((1)/(3)))/(sin^(2)x)=`

A

`(1)/(6)`

B

`(-1)/(12)`

C

`(2)/(3)`

D

`(1)/(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
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