SOLUTION: how do you write ln4-2ln(1/2) as a single logarithm

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Question 800212: how do you write ln4-2ln(1/2) as a single logarithm
Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
ln4-2ln(1/2)=
ln4+2ln2=
ln4+ln4=
2ln4