Math

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I made a mistake when I simplified. Find and explain my mistake. Then complete the problem correctly.

Simplify:(3m^7k^-5)^-3

Solution: 3^-3 m^4 k^-8
m^4/3^3k^8

Answer:m^4/27k^8

  • Math -

    Are you saying that (3m^(7k)^(-5))^(-3)
    is the problem given?

  • Math -

    what is 3^3 ?
    = 3*3*3
    = 27

  • Math -

    yes ray

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