For the curve $\sqrt{x} + \sqrt{y} = 1$,the value of $\frac{dy}{dx}$ at the point $\left( \frac{1}{4}, \frac{1}{4} \right)$ is:

  • A
    $1/2$
  • B
    $1$
  • C
    $-1$
  • D
    $2$

Explore More

Similar Questions

For $x \in \mathbb{R}$,$f(x) = |\log 2 - \sin x|$ and $g(x) = f(f(x))$,then which of the following is true?

If $\sqrt{y + x} + \sqrt{y - x} = c$, then $\frac{dy}{dx} = f(x) - \sqrt{[f(x)]^2 - 1}$. Find $f(x)$.

If $y = (1 + \frac{1}{x}) (1 + \frac{2}{x}) (1 + \frac{3}{x}) . . . . . . (1 + \frac{n}{x})$ and $x \neq 0$. When $x = -1$,find $\frac{dy}{dx}$.

If $x^y=y^x$,then $x(x-y \log x) \frac{d y}{d x}$ is equal to :

If $x^{1/2} y^{1/3} = (x + y)^n$ and $x \frac{dy}{dx} - y = 0$, then $n =$

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo