- #1
majormuss
- 124
- 4
Homework Statement
My book has these steps for evaluating a logarithmic equation and I don't quite understand what is going on. It says...
log (2) x(x-4)=5
x(x-4)=2^5 <---------> this is the level I am getting problems... how does log(2) divide the 5 on the other side and end up getting 2^5 ??
By the way this is how the equation continues( which I understand)
X^2-4x -32
(x-8)(x+4)= 0
x=8 x=-4