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If f (x) = |{:( sin x , cos x , tan x) ,...

If `f (x) = |{:( sin x , cos x , tan x) , (x^(3) , x^(2) , x) , (2x , 1 , x):}|` , then `Lt_(x to 0) (f(x))/(x^(2))=`

A

1

B

0

C

3

D

2

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