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carlosego

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We have the following expression:

 sqrt 8 / x ^ 6

 Rewriting we have:

 sqrt (8 / x ^ 6)

 sqrt (2 * 4 / ((x ^ 2) * (x ^ 2) * (x ^ 2)))

 (2 / (x * x * x)) sqrt (2)

 (2 / x ^ 3) * sqrt (2)

 Answer:

 An equivalent expression is given by:

 (2 / x ^ 3) * sqrt (2)