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What is the value of a+b, if lim (xto 0)...

What is the value of `a+b, if lim _(xto 0) (sin (ax) -ln (e ^(x)coc x))/(x sin (bx))=1/2` ?

A

1

B

2

C

3

D

`-1/2`

Text Solution

Verified by Experts

The correct Answer is:
B
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