How do you evaluate #(4- 2i ) - ( 8i )#?
2 Answers
Dec 22, 2017
Explanation:
#"simplify by collecting like terms"#
#rArrcolor(purple)(4)color(red)(-2i)color(red)(-8i)#
#=-10i+4larrcolor(red)"in standard form"#
Dec 22, 2017