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Mathematics 21 Online
OpenStudy (anonymous):

Which of the following is the conjugate of a complex number with 2 as the real part and −4 as the imaginary part? 2 − 4i 2 + 4i 4i + 2 4i − 2

OpenStudy (anonymous):

this looks like 2-4i so the conjugate would be the number with the sign for the imaginary opposite to the original or 2+4i

OpenStudy (anonymous):

okay cool thanks, idk why i struggle on probably the easiest lesson of the year lol.

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