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Which exspression is equivalent to the cubed root of (8x^2)(y^3)(z^4)
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4 votes
Which exspression is equivalent to the cubed root of (8x^2)(y^3)(z^4)

User Mark Watkins
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1 Answer

4 votes
remember
∛(ab)=(∛a)(∛b)
so

∛(8x²y³z⁴)=
(∛8)(∛x²)(∛y³)(∛z⁴)=
(∛(2³))(∛x²)(y)(z∛z)=
(2)(∛x²)(y)(z∛z)=
2yz∛(x²z)
User Skitz
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