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Let f (x)= [{:(x+3,, -2 lt x lt 0),(4, ...

Let `f (x)= [{:(x+3,, -2 lt x lt 0),(4, x=0),(2x+5,, 0 lt x lt 1):},` then
`lim _(xto0), f ({(x)/(tan x)})is :({.}` denotes fractional part of function)

A

4

B

5

C

7

D

none of these

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The correct Answer is:
C
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