The cube root of x is the number which, multiplied by itself three times, gives x.
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What is the cube root of 343?
Notation
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∛27
3, because 3·3·3 = 27.
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∛(−8)
−2 — cube roots of negatives are real (unlike square roots).
The cube root of x is the number which, multiplied by itself three times, gives x.
What is the cube root of 343?
∛27
3, because 3·3·3 = 27.
∛(−8)
−2 — cube roots of negatives are real (unlike square roots).