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What is not a real number?

Julian Cook | 2023-05-20 13:12:52 | page views：1348
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Amelia Kim

Studied at the University of Johannesburg, Lives in Johannesburg, South Africa.
A non-real, or imaginary, number is any number that, when multiplied by itself, produces a negative number. Mathematicians use the letter "i" to symbolize the square root of -1. An imaginary number is any real number multiplied by i. For example, 5i is imaginary; the square of 5i is -25.
2023-05-23 13:12:52
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Isabella Lee

QuesHub.com delivers expert answers and knowledge to you.
A non-real, or imaginary, number is any number that, when multiplied by itself, produces a negative number. Mathematicians use the letter "i" to symbolize the square root of -1. An imaginary number is any real number multiplied by i. For example, 5i is imaginary; the square of 5i is -25.
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