Math Help - exponents problem

i have to find two expressions that are mathematically equal to e^-2x

how do i go about this? any help would be appreciated!

Originally Posted by clockingly

i have to find two expressions that are mathematically equal to e^-2x

how do i go about this? any help would be appreciated!

Note that,

Thus,

Und,

Are equal.

Hello, clockingly!

i have to find two expressions that are mathematically equal to

Are there any suggestions of what is expected?

If not, both and certainly work.

e^-2x

There are many ways of writing it.

1/(e^2x)

(1/e^x)^2

(e^-x)^2

(e^-x)/(e^x)

Take your pick