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Black Book Advanced Problems in MathematicsMathematicsContinuity and Differentiability

If f(x) is a function such that f(x) + f''(x) = 0 and g(x) = (f(x))^2 + (f'(x))^2 and g(3) = 8 , then g(8) =

Options

  1. A0
  2. B3
  3. C5
  4. D8

Correct answer

D. 8

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