aaliyah4545 aaliyah4545
  • 01-02-2017
  • Mathematics
contestada

Find each product or quotient. Express your answer in exponential form.
(-x^5y^7)/y^3

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apologiabiology
apologiabiology apologiabiology
  • 01-02-2017
remember some laws
(ab)/c=a(b/c)
and
[tex] \frac{x^m}{x^n}=x^{m-n} [/tex]
so

[tex] \frac{-x^5y^7}{y^3} =(-x^5)( \frac{y^7}{y^3})=(-x^5)(y^{7-3})=-x^5y^4[/tex]
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