$\log_e \frac{1}{1 - x - x^2 + x^3}$ ના વિસ્તરણમાં,$x$ નો સહગુણક શોધો.

  • A
    $0$
  • B
    $1$
  • C
    $-1$
  • D
    $0.5$

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Similar Questions

$1 + \frac{(\log_e n)^2}{2!} + \frac{(\log_e n)^4}{4!} + \dots = $

$\frac{1}{2 \cdot 3} + \frac{1}{4 \cdot 5} + \frac{1}{6 \cdot 7} + \frac{1}{8 \cdot 9} + \dots$ ની કિંમત શોધો.

ધારો કે $x \in R$ અને $|x| < 1$. તો $\tanh ^{-1} x=$

જો $4\left[ {{x^2} + \frac{{{x^6}}}{3} + \frac{{{x^{10}}}}{5} + \dots} \right] = {y^2} + \frac{{{y^4}}}{2} + \frac{{{y^6}}}{3} + \dots$ હોય,તો

જો $\tanh ^{-1} x = a \log \left(\frac{1+x}{1-x}\right)$,$|x| < 1$ હોય,તો $a$ ની કિંમત શોધો.

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