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f'(x) = g(x) and g'(x) =-f(x) for all re...

`f'(x) = g(x) and g'(x) =-f(x)` for all real x and `f(5)=2=f'(5) then f^2 (10) + g^2 (10)` is

A

2

B

4

C

8

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
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