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Question
Simplify, giving a Solution with a positive index.
`(1/"2x")^3 xx (6"x")^2`
Solution
`(1/"2x")^3 xx (6"x")^2`
= `1^3/(2x)^3 xx 6^2 xx x^2`
= `1/(2^3 xx x^3) xx 36 xx x^2`
= `(36x^2)/(8x^3)`
= `9/2x^(2 - 3)`
= `9/2x^-1 = 9/(2x)`
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