luciano32 luciano32

24-10-2020
Mathematics

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Represent the following expressions as a power of the number a (a≠0):
(a^3·a÷a^2)^−1

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hnori22003 hnori22003

24-10-2020

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[tex] ({ {a}^{3} \times a \div {a}^{2} })^{ - 1} = [/tex]

[tex] ( { {a}^{3 + 1} \times {a}^{ - 2} })^{ - 1} = [/tex]

[tex] ({ {a}^{4 - 2} })^{ - 1} = ({ {a}^{2} })^{ - 1} = {a}^{(2)( - 1)} = \\ [/tex]

[tex] {a}^{ - 2} [/tex]

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