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If f^(1)(x) =g(x) and g^(1)(x) =-f (x) f...

If `f^(1)(x) =g(x) and g^(1)(x) =-f (x)` for all x and `f(2) = 4 =f^(1) (2)` then `f^(2) (4) +g^(2)(4)` is

A

32

B

24

C

64

D

48

Text Solution

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The correct Answer is:
A
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