(adsbygoogle = window.adsbygoogle || []).push({}); hahaha uhhhh operations of e

1. The problem statement, all variables and given/known data

i'm reading this online math help thing, and i can't seem to memorize how/why this is

2. Relevant equations

how did they get this?

edit* how did they get the answer from the left to the right side of the arrow?

3. The attempt at a solution

i know this is prob. the beginner stuff, but i forgot this from a long time ago. and don't worry, this is only one step of the equation, not the whole answer.

Thanks!

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# Homework Help: Haha operations of e

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