SOLUTION: ln (x+10)>ln x+ln 7

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: ln (x+10)>ln x+ln 7      Log On


   



Question 1023929: ln (x+10)>ln x+ln 7
Found 2 solutions by fractalier, Fombitz:
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
From
ln (x+10)>ln x+ln 7
ln (x+10)>ln 7x
Now exponentiate and get
x + 10 > 7x
10 > 6x
x < 5/3

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
ln%28x%2B10%29-ln%28x%29%3E7
ln%28%28x%2B10%29%2Fx%29%3E7
%28x%2B10%29%2Fx%3Ee%5E7
Which is valid between
(0,10%2F%28e%5E7-1%29)
(0,0.00913)