$\frac{2\frac{1}{2}}{1!} + \frac{3\frac{1}{2}}{2!} + \frac{4\frac{1}{2}}{3!} + \frac{5\frac{1}{2}}{4!} + \dots \infty$ ની કિંમત શું છે?

  • A
    $1 + e$
  • B
    $\frac{1 + e}{e}$
  • C
    $\frac{e - 1}{e}$
  • D
    આમાંથી કોઈ નહીં

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$1+\frac{1+2}{2 !}+\frac{1+2+2^2}{3 !}+\ldots$ ની કિંમત શોધો.

શ્રેણી $\frac{2}{2 !} + \frac{2+4}{3 !} + \frac{2+4+6}{4 !} + \ldots$ નો સરવાળો કેટલો થાય?

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

$\frac{1}{1!} + \frac{4}{2!} + \frac{7}{3!} + \frac{10}{4!} + \dots \infty = $

શ્રેણી $\frac{1}{2 !} + \frac{1+2}{3 !} + \frac{1+2+3}{4 !} + \ldots$ નો સરવાળો કેટલો થાય?

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