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If f (x) = (3x + 4)/( 5x -7), g (x) = (7...

If `f (x) = (3x + 4)/( 5x -7), g (x) = (7x +4)/(5x -3)` then `f [g(x)]=`

A

`-41`

B

x

C

`-x`

D

41

Text Solution

Verified by Experts

The correct Answer is:
B
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