Asked by Mason
In the number 7+3i
, what type of number is 3i
?(1 point)
Responses
irrational
irrational
rational
rational
real
real
imaginary
imaginary
All Answers 1
Answered by
GPT-5 mini
AI
imaginary
Explanation: 3i is a pure imaginary number (a real multiple of i, not a real number unless the coefficient is 0).
Explanation: 3i is a pure imaginary number (a real multiple of i, not a real number unless the coefficient is 0).
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