If f is twice differential such that f"(x) = -f(x) and f'(x) = g(x), h(x) = [f(x)]2 + [g(x)]2, then the value of h(10) if h(5) = 11 is equal to

If f is twice differential such that f"(x) = -f(x) and f'(x) = g(x), h

1.	If f is twice differential such that f"(x) = -f(x) and f'(x) = g(x), h(x) = [f(x)]2 + [g(x)]2, then the value of h(10) if h(5) = 11 is equal to
A.	5
B.	8
C.	11
D.	1
Answer» D. 1

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If f is twice differential such that f"(x) = -f(x) and f'(x) = g(x), h(x) = [f(x)]2 + [g(x)]2, then the value of h(10) if h(5) = 11 is equal to

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