Rhea814
Rhea814 Rhea814
  • 22-03-2016
  • Mathematics
contestada

What is (6-9) with an exponet of -3? Please explain how you solved this.

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TSO
TSO TSO
  • 22-03-2016
[tex](6-9)^{-3} =\\\\(-3)^{-3}=\\\\\frac{1}{(-3)^3} =\\\\\frac{1}{-3\times -3\times -3}=\\\\\frac{1}{-27}=\\\\\boxed{\bf{-\frac{1}{27}}}[/tex]
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