If $y = 500e^7x+600e^{-7}x, $ then $\fra - CUETMOCK

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Target Exam

CUET

Subject

-- Mathematics - Section A

Chapter

Continuity and Differentiability

Question:

If $y = 500e^7x+600e^{-7}x, $ then $\frac{d^2y}{dx^2}$ is equal to :

Options:

7y

49 y

14 y

29 y

Correct Answer:

49 y

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