SOLUTION: Hello, I just wanted to know how I could simplify this question : 81^log base9 8x. Do we switch the y's and x's? Thank you.

Question 1004235: Hello, I just wanted to know how I could simplify this question : 81^log base9 8x. Do we switch the y's and x's?

Thank you.
Answer by josgarithmetic(39625) (Show Source): You can put this solution on YOUR website!
Why, and not showing any y variable, how? You should want to simplify your expression.

The site's rendering might not give a good display, but continuing,...

Next, because exponential function and log function are inverses, their composition will be their input:

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