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Solve for x. X^ 3 =−216

Solve for x. X^ 3 =−216
asked 171k views
4 votes
Solve for x.
X^ 3 =−216

asked
User Karl Giesing
by
7.9k points

2 Answers

4 votes
x = -6 since -6 * -6 * -6 = -216
answered
User Jtallk
by
7.9k points
5 votes
This isn't really a question of math, but rather memorization. I know from memory that this is -6, and -6 * -6 * -6 = -216. 
answered
User Dahlbyk
by
8.8k points
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