Question

Solve the following equation for x. Remember to keep your answers exact (never round your answers unless you are asked to.) ln(x2)=12. x1= e^(6) x2=

Answer 1

`x_1=e^(18) \quad \text{and} \quad x_2=e^(12)`

Explanation:

We want to solve the equations

`\ln(x_2)=12 \quad \text{and} \quad x_1=e^(6)x_2`

For the first equation we have

`x_2=e^(12)`

and so, for the second equation holds

`x_1=e^(6)\cdot e^(12)=e^(6+12)=e^(18).`