SOLUTION: write as the positive logarithm of a single logarithm 2 ln (7x) + 4 ln (x^2)

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: write as the positive logarithm of a single logarithm 2 ln (7x) + 4 ln (x^2)      Log On


   

Question 820108: write as the positive logarithm of a single logarithm
2 ln (7x) + 4 ln (x^2)
Answer by LinnW(1048) About Me  (Show Source):
You can put this solution on YOUR website!
2 ln (7x) + 4 ln (x^2)
ln((7x)^2) + ln( (x^2)^4 )
ln(49x^2) + ln(x^8)
ln( (49x^2)(x^8))
ln(49x^10)
ln%2849x%5E10%29