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41 votes
41 votes
Please help me do the equation and figure out the right solution. I am supposed to be correcting the one in the picture.

Please help me do the equation and figure out the right solution. I am supposed to-example-1
User PersianIronwood
by
2.9k points

1 Answer

27 votes
27 votes

Answer:

The correct answer is if you want no roots in the denominator, the correct answer is
(2x)/(y)*
\sqrt[3]{2y^(2) }

Explanation:

The mistake is that you can't take a cube root of a square at step 3 when
y^(2) is taken out.

User Moala
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2.7k points