SOLUTION: Abby can you help me with these 3 problems? express as a single logarithm 1. log3u^2 - log3v 2. log2(1/x)+log2(1/x^2) 3. log (x^2+2x-3/x^2-4)-log(x^2+7x+6/x+2)

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Question 6142: Abby can you help me with these 3 problems?
express as a single logarithm
1. log3u^2 - log3v
2. log2(1/x)+log2(1/x^2)
3. log (x^2+2x-3/x^2-4)-log(x^2+7x+6/x+2)
Answer by Abbey(339) About Me  (Show Source):
You can put this solution on YOUR website!
the difference of logs with the same base can be expressed as a fraction:
1. log3%28u%5E2%2Fv%29
The sum of logs with the same base can be expressed as multiplication:
2. log2%281%2Fx%5E3%29
This is a complex fraction, so you have to flip and multiply:
3. log%28%28%28x%5E2%2B2x-3%29%28x%2B2%29%29%2F%28%28x%5E2-4%29%28x%5E2%2B7x%2B6%29%29%29%29