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If t=(2sqrt2-(1+sqrt3))/(sqrt3-1) and f(...

If `t=(2sqrt2-(1+sqrt3))/(sqrt3-1) and f(x)=(2x)/(1-x^2),g(x)=(3x-x^3)/(1-3x^2)` then `d/(dt) {f(g(t))}` =

A

1

B

2

C

0

D

`-1`

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The correct Answer is:
C
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AAKASH SERIES-DIFFRENTATION-ADDITIONAL PRACTICE EXERCISE (LEVEL - I (MAIN))(Straight Objective Typee Questions)
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