$\frac{e^{7x} + e^x}{e^{3x}}$ ના વિસ્તરણમાં $x^n$ નો સહગુણક શું છે?

  • A
    $\frac{4^{n-1} + (-2)^n}{n!}$
  • B
    $\frac{4^{n-1} + 2^n}{n!}$
  • C
    $\frac{4^{n-1} + (-2)^{n-1}}{n!}$
  • D
    $\frac{4^n + (-2)^n}{n!}$

Explore More

Similar Questions

$e^{2x}$ ના વિસ્તરણમાં $x^{6}$ નો સહગુણક શોધો:

$1 + \frac{2}{3!} + \frac{3}{5!} + \frac{4}{7!} + \dots \infty = \,$

$1 + \frac{a - b}{a} + \frac{1}{2!} \left( \frac{a - b}{a} \right)^2 + \frac{1}{3!} \left( \frac{a - b}{a} \right)^3 + \dots \infty = $

$\frac{e^2 + 1}{2e} = $

$1 - \log 2 + \frac{(\log 2)^2}{2!} - \frac{(\log 2)^3}{3!} + \dots$ ની કિંમત શોધો.

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