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Is there a square root of -28?

Updated: 10/24/2023
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Wiki User

13y ago

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No, there is no real number that satisfies the equation √(-28). The square root of a negative number is not defined in the real number system. However, if we extend our number system to include complex numbers, we can define a square root of -28 as √(-28) = 2√7i, where i is the imaginary unit.

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5mo ago
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13y ago

5.291502622129181181003231507278520851420518366164900360736... i

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Q: Is there a square root of -28?
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