CUET Mathematics - For x > y > 0, if x^5 y^6 = (x + y)^11, then d^2y/dx^2 is | PYQs + Solutions

CUET Mathematics 2025 15 May Shift 2

Calculus

Hard

common

$\frac{x}{y}$

$\frac{y}{x}$

✅ Correct Option: 4

Related questions:

29 May Shift 2

If $x = \frac{a}{1 + t}$ and $y = \frac{a}{(1 + t)^2}$ where $a > 0$ , then $\frac{d^2y}{dx^2}$ at $t = 1$ is

3 June Shift 1

If $y = \log_e(\sec e^{x^2})$ then $\frac{dy}{dx} =$

13 May Shift 2

$f(x)=\begin{cases}\dfrac{|x|}{x},&x\ne0\\1,&x=0\end{cases}$

$g(x)=\begin{cases}x\sin\left(\dfrac{1}{x}\right),&x\ne0\\0,&x=0\end{cases}$

Then at the origin, which one of the following is true?

CUET Mathematics 2025 15 May Shift 2 PYQs