Question

How do you solve `e^(4-2x) = 45`?

Answer 1

`e^{4-2x}=45`

`ln(e^{4-2x})=ln 45`

`4-2x=ln45`

`-2x=ln45-4`

`2x=4-ln45`

`x=\frac{4-ln45}{2}`