Question
Solve 8=y^3 , 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". y= square
Answer
4.2
(227 Votes)
Elliot
Master · Tutor for 5 years
Answer
To solve
for
where
is a real number, we take the cube root of both sides:
Since 8 is
, the cube root of 8 is 2. Therefore, the solution is: