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Solve for x. X^ 3 =−216
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4 votes
Solve for x.
X^ 3 =−216

User Karl Giesing
by
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2 Answers

4 votes
x = -6 since -6 * -6 * -6 = -216
User Jtallk
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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. 
User Dahlbyk
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