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

  • A
    $1 + \frac{2}{2!} + \frac{2^2}{3!} + \frac{2^3}{4!} + \dots \infty $
  • B
    $1 + \frac{1}{2!} + \frac{1}{4!} + \frac{1}{6!} + \dots \infty $
  • C
    $\frac{1}{2}\left( 1 + \frac{1}{2!} + \frac{1}{4!} + \dots \infty \right)$
  • D
    $\frac{1}{2}\left( 1 + \frac{1}{1!} + \frac{1}{2!} + \frac{1}{3!} + \dots \infty \right)$

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Similar Questions

$\frac{x^2 - y^2}{1!} + \frac{x^4 - y^4}{2!} + \frac{x^6 - y^6}{3!} + \dots \infty = $

શ્રેણી $1 + \frac{x^2}{2!} + \frac{x^4}{4!} + \dots$ નો અનંત સુધીનો સરવાળો શું છે?

$1 + \frac{2^4}{2!} + \frac{3^4}{3!} + \frac{4^4}{4!} + \dots \infty = $

શ્રેણી $\frac{4}{1!} + \frac{11}{2!} + \frac{22}{3!} + \frac{37}{4!} + \frac{56}{5!} + \dots$ નો સરવાળો શોધો.

જો $y = 1 + \frac{x}{1!} + \frac{x^2}{2!} + \frac{x^3}{3!} + \dots \infty$ હોય,તો $x = $

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