Complex Numbers


Problems

Problem : Express using the imaginary unit ı .


Problem : Is 3 a complex number?


Problem : Rewrite the complex number +3ı4 in standard form z = a + bı and find a and b .


Problem : What is ı618 ?


Problem : When the complex number z = - 2 + 3ı is plotted in the complex plane, in which quadrant is it?


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