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underset(x to 0)"Lt" (1-cos(1-cosx))/(x^...

`underset(x to 0)"Lt" (1-cos(1-cosx))/(x^(4))=`

A

`(1)/(2)`

B

`(1)/(4)`

C

`(1)/(8)`

D

`(1)/(12)`

Text Solution

Verified by Experts

The correct Answer is:
C
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