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 2 years ago
how to simplify a radical expression. ex: Simplify the prob 3Sqrrt(243x^3y^10)
i already know nSqrrt(a) * nSqrrt(B) = nSqrrt(AB)
 2 years ago
how to simplify a radical expression. ex: Simplify the prob 3Sqrrt(243x^3y^10) i already know nSqrrt(a) * nSqrrt(B) = nSqrrt(AB)

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satellite73
 2 years ago
Best ResponseYou've already chosen the best response.0ok so \(\sqrt[3]{x^3}=x\) for a start

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.0and since \(243=3^5\) we have \(\sqrt[3]{3^5}=3\sqrt[3]{3^2}\)

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.0finally \(\sqrt[3]{y^{10}}=3\sqrt[3]{y}\)
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