SOLUTION: combine into a single log 2logbx-4logby

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Question 53384: combine into a single log
2logbx-4logby
Found 2 solutions by Nate, funmath:
Answer by Nate(3500) About Me  (Show Source):
Answer by funmath(2933) About Me  (Show Source):
You can put this solution on YOUR website!
The rules you're going to use are:
alogb%28c%29=logb%28c%5Ea%29
logb%28c%29-logb%28d%29=logb%28c%2Fd%29
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2logb%28x%29-4logb%28y%29
logb%28x%5E2%29-logb%28y%5E4%29
logb%28%28x%5E2%29%2F%28y%5E4%29%29