english

Solve y2 = 81, where y is a real number. Simplify youras much as possible. If there is more than

Solve y2 = 81, where y is a real number.
Simplify your answer as much as possible.
If there is more than one solution, separate them with commas.
If there is no solution, click on “No solution”.

Leave a Reply

Your email address will not be published.