$2 \ln x - \ln(x + 1) - \ln(x - 1)$ के विस्तार में,$x^{-4}$ का गुणांक क्या है?

  • A
    $0.5$
  • B
    $-1$
  • C
    $1$
  • D
    इनमें से कोई नहीं

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Similar Questions

$\frac{1}{x + 1} + \frac{1}{2(x + 1)^2} + \frac{1}{3(x + 1)^3} + \dots \infty = $

श्रेणी $\log_{4} 2 - \log_{8} 2 + \log_{16} 2 - \dots$ का योग क्या है?

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

$(0.5) - \frac{(0.5)^2}{2} + \frac{(0.5)^3}{3} - \frac{(0.5)^4}{4} + \dots$

यदि $0 < x < 1$ है,तो $\frac{3}{2} x^{2} + \frac{5}{3} x^{3} + \frac{7}{4} x^{4} + \ldots$ का मान ज्ञात कीजिए:

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