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If f''(x)=-f(x),g(x)=f'(x) F(x)=f((x)...

If `f''(x)=-f(x),g(x)=f'(x)`
`F(x)=f((x)/(2))^(2)+g((x)/(2))^(2)andF(5)=5,` then `F(10)` is equal to

A

0

B

5

C

10

D

25

Text Solution

Verified by Experts

The correct Answer is:
b
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