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Black Book Advanced Problems in MathematicsMathematicsContinuity and Differentiability

Let f is twice differentiable on R such that f(0) = 1, f'(0) = 0 and f''(0) = -1 , then for a R , _ x ( f ( a x ) )^x =

Options

  1. Ae^ -a^2
  2. Be^ a^2 4
  3. Ce^ - a^2 2
  4. De^ -2a^2

Correct answer

C. e^ - a^2 2

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