$3^x$ ના વિસ્તરણમાં $x^3$ નો સહગુણક શું છે?

  • A
    $\frac{3^3}{6}$
  • B
    $\frac{(\log 3)^3}{3}$
  • C
    $\frac{\log(3^3)}{6}$
  • D
    $\frac{(\log 3)^3}{6}$

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Similar Questions

સરવાળો $\sum \limits_{n=1}^{\infty} \frac{2n^2+3n+4}{(2n)!}$ કોના બરાબર છે :

શ્રેણી $\frac{2}{3!} + \frac{4}{5!} + \frac{6}{7!} + \dots$ ની કિંમત શું છે?

$a>0, x \in R$ માટે પદાવલિ $\begin{aligned} & 1+x \log _e a+\frac{x^2}{2 !}\left(\log _e a\right)^2+\frac{x^3}{3 !}\left(\log _e a\right)^3+\ldots \end{aligned}$ કોના બરાબર છે?

$\frac{1}{2!} + \frac{1+2}{3!} + \frac{1+2+3}{4!} + \ldots$ ની કિંમત શોધો :

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

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