How do you condense lnx-3ln(x+1)?
1 Answer
Apr 10, 2018
ln x/(x+1)^3
Explanation:
We have an expression:
ln x - 3ln(x+1)
We use two properties of logarithms:
alogb -= logb^a andlog a-logb -= log(a/b)
Applying the first property we can write the expression as:
ln x - ln(x+1)^3
And applying the second property we can write the expression as:
ln (x/(x+1)^3)