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The value of lim(xrarr0)(2^x-1)/(sqrt(1+...

The value of `lim_(xrarr0)(2^x-1)/(sqrt(1+x)-1)`is

A

a)`log_e2`

B

b)`1/2log_e2`

C

c)`log_e4`

D

d)`3log_e2`

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UNITED BOOK HOUSE-MODEL QUESTION PAPERS-SET 9-EXERCISE
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  20. If f(x)=1/x^2,show that f(x)-f(x+1)=(2x+1)/(x^2(x+1)^2)and hence again...

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