Question

Please show me how to do this.
(7e^x)+12=(-e^2x)

Answer 1

Looks like it takes a quadratic form.

Answer 2

Firstly, take -e^2x to the left side.

Answer 3

@Isaiah.Feynman
And then what do i do? I do not know how to pull x out of the power

Answer 4

You don't have to do that, we can't even do that even if we wanted to.

Answer 5

Rewrite it as \[e^{2x}+7e^{x}+12 =0\]

Answer 6

Understand?

Answer 7

@Isaiah.Feynman yeah

Answer 8

Good. Now to find the values of x we have to do a substitution.

Answer 9

Let e^x = t