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Let f(x) ={{:(((4^(x) -1)^(3))/(sin ""x/...

Let `f(x) ={{:(((4^(x) -1)^(3))/(sin ""x/alog (1+ (x^(2))/(3)))"," ,"when" x ne0),(9(log _(e)4)^(3)",","when" x=0):}`if `lim _(x to0) f (x) =f(0),` then the value of a is-

A

1

B

2

C

4

D

3

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The correct Answer is:
D
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CHHAYA PUBLICATION-MCQ's-QUESTION PAPER 5
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  13. The function f satisfies the relation f(x+y) =f(x) f(y) for all ral x,...

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