Answer
There is no power, $2$ is raised by to get $0$.
Work Step by Step
It is because there is no power, $2$ is raised by to get $0$.
You need to log in to continue
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.