Let f(x)=8x,x≠0 and fog(x)=4x. If gof(x)=3, then x is

1.	Let f(x)=8x,x≠0 and fog(x)=4x. If gof(x)=3, then x is
Answer» Let $f (x) = \frac{8}{x}, x \neq 0 and f o g (x) = 4 x .$ If $g o f (x) = 3,$ then $x$ is

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