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The value of lim(xto2)sqrt(1-cos 2(x-2))...

The value of `lim_(xto2)sqrt(1-cos 2(x-2))/(x-2)` , is

A

equals `1/sqrt2`

B

does not exist

C

equals `sqrt2`

D

equals `-sqrt2`

Text Solution

Verified by Experts

The correct Answer is:
B
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