SOLUTION: If 3 is raised to the 3y power and equals 216, what is the value of 3y? i tried 4.5 the exponents of 3, 3^2, 3^3, etc.. 3 9 27 81

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Question 720848: If 3 is raised to the 3y power and equals 216, what is the value of 3y?
i tried 4.5
the exponents of 3, 3^2, 3^3, etc..
3 9 27 81

Found 2 solutions by rfer, josgarithmetic:
Answer by rfer(16322)   (Show Source): You can put this solution on YOUR website!
27y^3=216
y^3=216-27
y^3=189
y=cu rt 189
y=5.738

Answer by josgarithmetic(39618)   (Show Source): You can put this solution on YOUR website!
. What is the complete prime factorization of 216?

.
.
Can you now solve the problem?

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