$2 \ln x - \ln(x + 1) - \ln(x - 1)$ ના વિસ્તરણમાં,$x^{-4}$ નો સહગુણક શું છે?

  • A
    $0.5$
  • B
    $-1$
  • C
    $1$
  • D
    આમાંથી કોઈ નહીં

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Similar Questions

જો $S = \frac{1}{1 \times 2} - \frac{1}{2 \times 3} + \frac{1}{3 \times 4} - \frac{1}{4 \times 5} + \dots + \infty$ હોય,તો $e^S = $

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

જો $|x| < 1$ અને $y = x - \frac{x^2}{2} + \frac{x^3}{3} - \frac{x^4}{4} + \ldots$ હોય,તો $x$ ની કિંમત શું થાય?

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

કિંમત શોધો: $\log _e(x + 1) - \log _e(x - 1) = $

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