SOLUTION: If 3^2y+2 = 729, what is the value of y^y^3 ? A.5^125 B. 6^216 C. 64 D. 256 E. None of these.

Algebra ->  Exponents -> SOLUTION: If 3^2y+2 = 729, what is the value of y^y^3 ? A.5^125 B. 6^216 C. 64 D. 256 E. None of these.      Log On


   

Question 285788: If 3^2y+2 = 729, what is the value of y^y^3 ?
A.5^125 B. 6^216 C. 64 D. 256 E. None of these.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
If 3^2y+2 = 729, what is the value of y^y^3 ?
A.5^125 B. 6^216 C. 64 D. 256 E. None of these.
----------------
What is the exponent of 3 ? 2y+2 ?
If so,
2y+2 = 6
y = 2
------
2%5E%282%5E3%29+=+256