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The value of lim(x rarr 0) (sqrt((1)/(2)...

The value of `lim_(x rarr 0) (sqrt((1)/(2) (1-cos 2x)))/(x)` is :

A

1

B

(-1)

C

0

D

none of these

Text Solution

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The correct Answer is:
D
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HIMALAYA PUBLICATION-LIMITS, CONTINUITY AND DIFFERENTIABILITY-QUESTION BANK
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  13. If f(x) = {((sin(1+[x]))/([x]), for [x] ne 0),(0, for [x] = 0):} , wh...

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