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Does Every positive real number have both a positive and negative cube root?

Does Every positive real number have both a positive and negative cube root?
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Does Every positive real number have both a positive and negative cube root?

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User MFB
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2 Answers

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yes but it is really hard to explain

answered
User Satoshi Nakajima
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7.6k points
5 votes
Yes. For example, 25. The square root of 25 is 5 because 5*5=25. Multiplying two negatives always= a positive, so -5*-5=25.
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User Chris Pearce
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