SOLUTION: ln(x+9)+ln(7x)

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Question 631831: ln(x+9)+ln(7x)
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
ln%28x%2B9%29%2Bln%287x%29

ln%28%28x%2B9%29%287x%29%29

ln%287x%28x%2B9%29%29

ln%287x%28x%29%2B7x%289%29%29

ln%287x%5E2%2B63x%29

So ln%28x%2B9%29%2Bln%287x%29 simplifies to ln%287x%5E2%2B63x%29

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