$\frac{d^n}{dx^n}(e^{2x} + e^{-2x}) = $

  • A
    $e^{2x} + (-1)^n e^{-2x}$
  • B
    $2^n(e^{2x} - e^{-2x})$
  • C
    $2^n[e^{2x} + (-1)^n e^{-2x}]$
  • D
    इनमें से कोई नहीं

Explore More

Similar Questions

यदि $y = \log(\cosh x)$ है,तो $\frac{d^2 y}{d x^2} = $

यदि $y=\log \left(x-\sqrt{x^2-1}\right)$ है, तो $\left(x^2-1\right) y^{\prime \prime}+x y^{\prime}$ का मान ज्ञात कीजिए।

यदि $f(x)=x^3-x^2 f^{\prime}(1)+x f^{\prime \prime}(2)-f^{\prime \prime \prime}(3), x \in R$ है,तो

यदि $y=e^{4x} \cos 5x$ है,तो $x=0$ पर $\frac{d^{2}y}{dx^{2}}$ का मान ज्ञात कीजिए।

यदि $y = \cos^{2}\left(\frac{5x}{2}\right) - \sin^{2}\left(\frac{5x}{2}\right)$ है,तो $\frac{d^{2}y}{dx^{2}} = $

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