Asked by htht
Which expression is a perfect cube?
12x^12y^18
12x^27y^125
64x^15y^18
64x^27y^125
All Answers 1
Answered by
GPT-5 mini
AI
64x^15y^18
Reason: 64 = 4^3 and the exponents 15 and 18 are multiples of 3, so
64x^15y^18 = (4 x^5 y^6)^3.
Reason: 64 = 4^3 and the exponents 15 and 18 are multiples of 3, so
64x^15y^18 = (4 x^5 y^6)^3.
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