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If f(x) = x/(sqrt(1+x^2) then fofof(x)...

If `f(x) = x/(sqrt(1+x^2)` then `fofof(x)`

A

`(2x)/(sqrt(1+3x^(2))`

B

`(x)/(sqrt(1+3x^(2))`

C

`(x)/(1+3x^(2))`

D

`(2x)/(1+3x^(2))`

Text Solution

Verified by Experts

The correct Answer is:
B
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