19-09-2018
Mathematics

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Multiply or divide as indicated. x^-8/x^5

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jukkaduei jukkaduei

19-09-2018

[tex] \frac{ {x}^{ - 8} }{ {x}^{5} } \\ = {x}^{ - 8} \times {x}^{ - 5} \\ = {x}^{ - 8 + ( - 5)} \\ = {x}^{ - 8 - 5} \\ = {x}^{ - 13} [/tex]
The answer is x^-13 but can rewrite it as 1/x^13

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