If f(x)=|{:(sinx,cosx,tanx),(x^(3),x^(2)...

If `f(x)=|{:(sinx,cosx,tanx),(x^(3),x^(2),x),(2x,1,x):}|`, then `lim_(xto0)(f(x))/(x^(2))=`

A

3

B

`-1`

C

0

D

1

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The correct Answer is:

D

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