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Simplify (\(\frac{1}{x^{-1}} + \frac{1}{y^{-1}}\))-1

Simplify (\(\frac{1}{x^{-1}} + \frac{1}{y^{-1}}\))-1
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  • A \(\frac{x}{y}\)
  • B Xy
  • C \(\frac{x}{y}\)
  • D (xy)-1
Correct Answer: Option C
Explanation:
Simplify (\(\frac{1}{x^{-1}} + \frac{1}{y^{-1}}\))-1 = (\(\frac{1}{x^{-1}} + \frac{1}{y^{-1}}\))-1
= (x + y)-1 = \(\frac{(x)}{y}\)
= \(\frac{x}{y}\)

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