यदि $y=ax^{n+1}+b x^{-n}$ है,तो $x^2 \frac{d^2 y}{d x^2}=$

  • A
    $n(n+1) y$
  • B
    $(n+1)(n-2) y$
  • C
    $n(n-2) y$
  • D
    $(n+1) y$

Explore More

Similar Questions

यदि $x = A \cos 4t + B \sin 4t$ है,तो $\frac{d^2x}{dt^2} = $

यदि $x = \log p$ और $y = \frac{1}{p}$ है,तो

यदि $a x^2+2 h x y+b y^2=0$, तो $\frac{d^2 y}{d x^2}=$

यदि $\cos ^{-1}\left(\frac{y}{b}\right)=2 \log \left(\frac{x}{2}\right)$,जहाँ $x>0$,तो $x^2 \frac{d^2 y}{d x^2}+x \frac{d y}{d x}$ का मान क्या होगा?

यदि $y=44 x^{45}+45 x^{-44}$ है, तो $y^{\prime \prime}=$

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