Let f(x)=x^2 and g(x)=2^x . Then the sol...

Let `f(x)=x^2` and `g(x)=2^x` . Then the solution set of the equation `fog(x)=gof(x)` is `(a)R` (b) {0} (c) {0, 2} (d) none of these

{0}

{0, 2}

{2, 3}

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