- #1
lionely
- 576
- 2
Homework Statement
If y= 10^x, show by taking logarithms to base e that y = exln10
Homework Equations
The Attempt at a Solution
Well what I did was y= 10^x so ln y = xln10
they told me that y = exln10
so ln y = xln 10 , so ln y = lny
so y = y
so y= 10^x.
The way I did it doesn't feel right to me . Is there another approach?