What is the imaginary number of z= -1 +2i ? Select the correct response: O Im (z) = -2 O Im (z) = 2 O Im (z)=1 O Im (z) = 2i
What is the imaginary number of z= -1 +2i ? Select the correct response: O Im (z) = -2 O Im (z) = 2 O Im (z)=1 O Im (z) = 2i
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section1.5: Complex Numbers
Problem 1E: The imaginary number i has the property that i2 = ___________________ .
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