Question 977632: Write as a single logarithm:
1/3(ln x - ln y) + 2 ln (x+1)
Answer by Boreal(15235) (Show Source):
You can put this solution on YOUR website! 1/3(ln x - ln y) + 2 ln (x+1)'
ln[(x/y)^1/3 * (x+1)^2]
Working on the inside
[x^1/3/y^1/3]*( x^2+2x+1)
That is [x^7/3+2x^4/3+x^1/3}/y^1/3
or ln{ (x^7+8x^4+x)/(y)}^1/3} I have to make the 2 an 8, because I am raising it, too, to the 1/3 power.
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