If y = 500 e^7x + 600 e^-7x and d^2 y/dx^2 = ky, then the value of k is : Option 1: 25 Option 2: 36 Option 3: 49 Option 4: 30

The answer is '49'. View full solution:

CUET Mathematics - If y = 500 e^7x + 600 e^-7x and d^2 y/dx^2 = ky, then the value of k is : | PYQs + Solutions

CUET Mathematics 2022 7 Aug Shift 2

Calculus

Easy

✅ Correct Option: 3

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Match List-I with List-II

Where $\mathbb{R}$ is set of real numbers

List-I	List-II
(A) $\sin x$ is continuous on:	(I) $\mathbb{R} - \{0\}$
(B) $\tan x$ is continuous on:	(II) $\mathbb{R}$
(C) $\cot x$ is continuous on:	(III) $\mathbb{R} - \{n\pi: n \in \mathbb{Z}\}$
(D) $x^{-n}, n \in \mathbb{N}$ is continuous on:	(IV) $\mathbb{R} - \left\{(2n + 1)\frac{\pi}{2}: n \in \mathbb{Z}\right\}$

Choose the correct answer from the options given below: