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Simplify the following
`(a^(3n-9))^6/(a^(2n-4))`
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Solution
`(a^(3n-9))^6/(a^(2n-4))`
`=a^(6(3n-9))/a^(2n-4)`
`=a^(18n-54)/a^(2n-4)`
`=a^(18n-54)xxa^-(2n-4)`
`=a^(18n-54)xxa^(-2n+4)`
`=a^(18n-54-2n+4)`
`=a^(16n-50)`
Concept: Laws of Exponents for Real Numbers
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