Question

Which expression is a perfect cube?
12x^12y^18
12x^27y^125
64x^15y^125
64x^27y^125​

Answer 1

Answer:

64x^27 y^125

Step-by-step explanation:

$\sqrt[3]{64x^{27}*y^{125}}=\sqrt[3]{4*4*4*x^{3*3*3}*y^{5*5*5}}\\\\=4*x^{3}*y^{5}$

Answer 2

Answer:

64x^27 y^125

Step-by-step explanation:

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