LetL=underset(xto0)lim(a-sqrt(a^(2)-x^(2...

Let`L=underset(xto0)lim(a-sqrt(a^(2)-x^(2))-(x^(2))/(4))/(x^(4)),agt0`. If L is finite, then

A

`a=1`

B

`a=2`

C

`L=(1)/(8)`

D

`L=(1)/(16)`

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The correct Answer is:

A,C

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