SOLUTION: Hello. I need help and explanation on how to solve a logarithm task. The problem is i don't know how to multiply the "2 ln" into "(2x)". ln (8x^2) - 2 ln(2x)

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Question 874010: Hello. I need help and explanation on how to solve a logarithm task. The problem is i don't know how to multiply the "2 ln" into "(2x)".
ln (8x^2) - 2 ln(2x)

Found 2 solutions by Fombitz, ewatrrr:
Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!


Hi

ln (8x^2) - 2 ln(2x)  =ln (8x^2) - ln(2x)^2 = ln(8x^2/4x^2) = ln 2  

  Applied



 Applied









 

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