SOLUTION: How can I rewrite this problem as a single logarithm: 7lnx + 4lny -3lnz

SOLUTION: How can I rewrite this problem as a single logarithm: 7lnx + 4lny -3lnz

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Question 150847: How can I rewrite this problem as a single logarithm: 7lnx + 4lny -3lnz
Answer by vleith(2983) (Show Source): You can put this solution on YOUR website!
See here --> http://www.purplemath.com/modules/logrules.htm
use rule 3 first

Now use rule 2

Now rule 2 again

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