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Series Summation Methods - Class XI

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Multiple Choice

If y= -1  then the value of 
$\displaystyle 1+\frac{1}{y}+\frac{1}{y^{2}}+\frac{1}{y^{3}}+\frac{1}{y^{4}}+\frac{1}{y^{5}}$ is

  1. -1
  2. 0
  3. 1
  4. 2
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