SOLUTION: What is the value of 5x to the 3rd power + 4y to the 3rd power where x=4 and y=3?

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Question 783251: What is the value of 5x to the 3rd power + 4y to the 3rd power where x=4 and y=3?
Answer by Cromlix(4381) About Me  (Show Source):
You can put this solution on YOUR website!
5x^3 + 4y^3
5(4)^3 + 4(3)^3
320 + 108
= 428
Hope this helps.
:-)