$\int {\left( {1 + x + \frac{{{x^2}}}{{2!}} + \frac{{{x^3}}}{{3!}} + \dots} \right) dx} = $

  • A
    $-{e^x} + c$
  • B
    ${e^x} + c$
  • C
    ${e^{-x}} + c$
  • D
    $-{e^{-x}} + c$

Explore More

Similar Questions

$\int \frac{\sin ^8 x-\cos ^8 x}{1-2 \sin ^2 x \cos ^2 x} \, dx$

$\int \frac{(x+1)^2}{x(x^2+1)} dx =$

निरीक्षण विधि का उपयोग करते हुए निम्नलिखित फलन के लिए एक प्रति-अवकलज (anti-derivative) लिखिए: $\frac{1}{x}, x \neq 0$

यदि $f(x) = \int \frac{2-3 \sin^2 x}{1+\cos 2x} dx$ और $f\left(\frac{\pi}{4}\right) = 1$ है, तो $f(0) =$

मान लीजिए $x \neq \frac{-3}{5}, \frac{2}{5}$ है। यदि $f\left(\frac{2x+1}{5x+3}\right) = x+2$ है, तो $\int f(x) dx =$

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