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

asked
User Dan Harris
by
8.2k points

1 Answer

0 votes

Answer:

Pure imaginary

Explanation:


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

answered
User Ferry To
by
8.1k points
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