જો $0 < x < 1$ હોય,તો $\frac{3}{2} x^{2} + \frac{5}{3} x^{3} + \frac{7}{4} x^{4} + \ldots$ ની કિંમત શોધો:

  • A
    $x \left( \frac{1+x}{1-x} \right) - \log_{e}(1-x)$
  • B
    $x \left( \frac{1-x}{1+x} \right) + \log_{e}(1-x)$
  • C
    $\frac{1-x}{1+x} + \log_{e}(1-x)$
  • D
    $\frac{1+x}{1-x} + \log_{e}(1-x)$

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Similar Questions

$\frac{1}{n^2} + \frac{1}{2n^4} + \frac{1}{3n^6} + \dots \infty = $

જો $|x| < 1$ હોય,તો $(1 - x) \ln(1 - x)$ ના વિસ્તરણમાં $x^5$ નો સહગુણક શું થાય?

$\log_{10}\left(\frac{n}{n-1}\right)$ ના વિસ્તરણમાં $n^{-r}$ નો સહગુણક શું છે?

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

શ્રેણી $\frac{1}{2 \times 3} + \frac{1}{4 \times 5} + \frac{1}{6 \times 7} + \dots = $ નો સરવાળો શોધો.

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