If x = 6t^2, y = 6/t^2, then d^2 y/dx^2 is equal to : Option 1: -12 t^4 Option 2: 1/3 t^6 Option 3: 1/12 t^5 Option 4: -1/t^4

The answer is '1/3 t^6'. View full solution:

CUET Mathematics - If x = 6t^2, y = 6/t^2, then d^2 y/dx^2 is equal to : | PYQs + Solutions

CUET Mathematics 2023 30 May Shift 3

Applied Mathematics

Hard

$-12 t^4$

$\frac{1}{3 t^6}$

$\frac{1}{12 t^5}$

$-\frac{1}{t^4}$

✅ Correct Option: 2

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(B)	For maxima $\frac{d^2y}{dx^2}$	(II)	$\frac{dy}{dx} = 0$
(C)	For points of maxima/minima	(III)	$R(x) - C(x)$
(D)	$P(x) =$ Profit function	(IV)	$R(x) = C(x)$

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If $y = \log_3(\log_3 x)$ , then $\frac{dy}{dx}$

CUET Mathematics 2023 30 May Shift 3 PYQs

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