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Why I got a complex number rather than a real number in the program as below?

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Shawn Miller
Shawn Miller on 18 Feb 2016
Closed: MATLAB Answer Bot on 20 Aug 2021
q=@(x)(x-1.0).^(1.0./5.0).*5.0+5.0;
q(rand);

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Answers (1)

Steven Lord
Steven Lord on 18 Feb 2016
You're asking for the fifth root, not the cube root, but the explanation is the same as in this previous Answer.

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