Question

How do you solve for x in `1000 = 20e^(x/4)`?

Answer 1

`x=15.648`

Explanation:

`1000=20*e^(x/4)` or `e^(x/4)=1000/20=50`

Taking log with base `e` of both sides gives us,

`x/4=ln50=3.912`

and `x=3.912xx4=15.648`