SOLUTION: Hello, I need help with this problem: "If 4x - 4y = 2, what is the value of {{{9^(2x)/81^y}}} ?" I reduced the bases to: {{{9^(2x)/9^(2y)}}} but am unsure of what to do next.

Question 1028852: Hello, I need help with this problem:
"If 4x - 4y = 2, what is the value of ?"
I reduced the bases to:

but am unsure of what to do next.
Thanks in advance for your help!
Answer by josgarithmetic(39615) (Show Source): You can put this solution on YOUR website!
Try to take advantage of Laws of Exponents.

HERE is where you now use the given equation relating x and y.
YOU take the rest of the necessary steps.
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