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SOMEONE HELP ME PLEASE WITH THESE PROBLEMS AND PLEASE SHOW YOUR WORK FOR 50 points and BRAINLIEST THANK YOU

SOMEONE HELP ME PLEASE WITH THESE PROBLEMS AND PLEASE SHOW YOUR WORK FOR 50 Points And BRAINLIEST THANK YOU class=

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Fieryanswererftidn

Answer:

13. [tex]6x^7 y^7[/tex]   ||     14. [tex]\frac{25x^4}{y^6}[/tex]

explanation:

13.

[tex]\frac{12x^9 y^5}{2x^2 y^-2}[/tex]

[tex]6x^{9-2} y^{5--2}[/tex]

[tex]6x^7 y^7[/tex]

14.

[tex](\frac{5y^{-3} }{x^{-2} } )^{2}[/tex]

[tex](\frac{5y^{-3} }{x^{-2} } )(\frac{5y^{-3} }{x^{-2} } )[/tex]

[tex]\frac{\frac{25}{y^6}}{\left(x^{-2}\right)^2}[/tex]

[tex]\frac{\frac{25}{y^{-6} }}{\left(x^{-4}\right)}[/tex]

[tex]\frac{25x^4}{y^6}[/tex]

Solution:

Question 13:

  • 12x⁹y⁵/2x²y⁻²
  • => 6x⁹y⁵/x²y⁻²
  • => 6x⁹⁻²y⁵⁺²
  • => 6x⁷y⁷

Question 14:

  • (5y⁻³/x⁻²)²
  • => (25y⁻⁶/x⁻⁴)
  • => 25x⁴y⁻⁶

Hoped this helped!

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