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Identify the number as real, complex, pure imaginary. radical -9

Identify the number as real, complex, pure imaginary. radical -9
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Identify the number as real, complex, pure imaginary. radical -9

User Dan Harris
by
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1 Answer

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Answer:

Pure imaginary

Explanation:


√( - 9) = √( - 1 * 9) = 3i \\ is \: a \: pure\: imaginary \: number.

User Ferry To
by
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