जब $|x|>3$ हो,तब $x^{3/2}(3+x)^{1/2}$ के विस्तार में $\frac{1}{x^n}$ का गुणांक क्या है?

  • A
    $(-1)^n \frac{1 \cdot 3 \cdot 5 \dots (2n-1)}{2^n n!} 3^n$
  • B
    $(-1)^{n+1} \frac{1 \cdot 3 \cdot 5 \dots (2n+1)}{2^{n+2}(n+2)!} 3^{n+2}$
  • C
    $(-1)^{n+1} \frac{1 \cdot 3 \cdot 5 \dots (2n-1)}{2^n n!} 3^{n+1}$
  • D
    $(-1)^{n+1} \frac{1 \cdot 3 \cdot 5 \dots (2n+1)}{2^{n+3}(n+2)!} 3^{n+1}$

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Similar Questions

$(1 - x)^{3/2}$ के विस्तार में पहले चार पद क्या हैं?

यदि $\alpha = \frac{5}{2! \times 3} + \frac{5 \times 7}{3! \times 3^2} + \frac{5 \times 7 \times 9}{4! \times 3^3} + \ldots$ है,तो $\alpha^2 + 4\alpha =$

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

यदि $x = \frac{3}{4 \cdot 8} + \frac{3 \cdot 5}{4 \cdot 8 \cdot 12} + \frac{3 \cdot 5 \cdot 7}{4 \cdot 8 \cdot 12 \cdot 16} + \ldots$ है,तो $2x^2 + 5x =$

$(1 - 2x)^{3/2}$ के विस्तार में चौथा पद क्या होगा?

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