The type of number is real. i4 = 1, a real number.
Sara M.
asked • 12/18/23About imaginary numbers
How would I solve a question that said what type of number results from i4?
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2 Answers By Expert Tutors
Keep multiplying by i
i2 = -1 (by definition)
i3 = -1*i = -i
i4 = -i*i = -(-1) = 1
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