$\sum_{n=1}^{10} \left( \frac{528}{n(n+1)(n+2)} \right)$ का मान ज्ञात कीजिए:

  • A
    $65$
  • B
    $130$
  • C
    $220$
  • D
    $440$

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Similar Questions

श्रेणी $1 + \frac{1}{1 + 2} + \frac{1}{1 + 2 + 3} + \dots$ के $10$ पदों तक का योग क्या है?

$\frac{1}{3 \cdot 5} + \frac{1}{5 \cdot 7} + \frac{1}{7 \cdot 9} + \ldots$ $24$ पदों तक $=$

श्रेणी $\frac{1}{2 \cdot 5} + \frac{1}{5 \cdot 8} + \frac{1}{8 \cdot 11} + \dots$ के $n$ पदों का योगफल क्या है?

यदि $\frac{1}{2 \times 7} + \frac{1}{7 \times 12} + \frac{1}{12 \times 17} + \frac{1}{17 \times 22} + \dots$ $10$ पदों तक $= k$ है,तो $k =$

$\frac{{\frac{1}{2} \cdot \frac{2}{2}}}{{{1^3}}} + \frac{{\frac{2}{2} \cdot \frac{3}{2}}}{{{1^3} + {2^3}}} + \frac{{\frac{3}{2} \cdot \frac{4}{2}}}{{{1^3} + {2^3} + {3^3}}} + \dots + n \text{ पद} =$

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