Let f(x) = x2 and g(x) = 2X, for all real x. Then the value of f( f(g(x)) + g(f(x)) ) at x = 1 is
Correct Answer :
36
Solution :
Correct Option: C
f [f (2x) + g (x2)]
as x = 1,
f [f (2) + g (1)]
= f [22 + 21]
= f [6] = 62 = 36
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