If f(1) = 1, f'(1) = 3, then the value of derivative of f(f(f(x))) + (f(x))2 at x = 1 is:

If f(1) = 1, f'(1) = 3, then the value of derivative of f(f(f(x))) + (

1.	If f(1) = 1, f'(1) = 3, then the value of derivative of f(f(f(x))) + (f(x))2 at x = 1 is:
A.	3
B.	12
C.	15
D.	9
Answer» B. 12

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If f(1) = 1, f'(1) = 3, then the value of derivative of f(f(f(x))) + (f(x))2 at x = 1 is:

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