AnabelaE227270 AnabelaE227270
  • 31-10-2022
  • Mathematics
contestada

Simplify and give answer as positive exponentK618. a) x4.x-7b)k4

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KalilaU92681 KalilaU92681
  • 31-10-2022

b) To simplify the expression, we will use an exponent property

[tex]\frac{a^n}{a^m}=a^{n-m}[/tex]

In this case we have that a = k, n = 6 and m = 4.

So we must replace the values,

[tex]\frac{k^6}{k^4}=k^{6-4}=k^2[/tex]

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