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If f(x)=ax-2, g(x)=2x-1 and if fog=gof t...

If `f(x)=ax-2, g(x)=2x-1` and if fog=gof then the value of 'a' is ____.

A

`-3`

B

`3`

C

`(1)/(3)`

D

`13`

Text Solution

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The correct Answer is:
B
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