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kiruha [24]
3 years ago
14

What is an imaginary number?

Mathematics
1 answer:
trapecia [35]3 years ago
8 0

An imaginary number is a complex number that can be written as a real number multiplied by the imaginary unit i, which is defined by it's property i² = −1. The square of an imaginary number bi is −b². For example, 5i is an imaginary number, and it's square is −25.

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