CUET Mathematics - If x = 4t and y = 4/t, then d^2y/dx^2 is | PYQs + Solutions

CUET Mathematics 2025 15 May Shift 1

Calculus

Medium

common

$-\frac{1}{t^2}$

$\frac{2}{t^3}$

$\frac{1}{2t^3}$

$\frac{8}{t^3}$

✅ Correct Option: 3

Related questions:

22 May Shift 1

Which of the following functions $f(x)$ are differentiable at $x = 0$ ?

(A) $|x|$

(B) $|x - 1|$

(D) $|x + 1|$

(E) $x^2$

Choose the correct answer from the options given below:

21 May Shift 1

If $y = t - \frac{1}{t}$ and $x = t + \frac{1}{t}$ , then $\frac{dy}{dx}$ is equal to

27 May Shift 1

If $y = \sqrt{\sin x + \sqrt{\sin x + \sqrt{\sin x + \cdots + \infty}}}$ then $\frac{dy}{dx}$ equals to

CUET Mathematics 2025 15 May Shift 1 PYQs