How do you simplify #(2.3+4.1i)-(-1.2-6.3i)#?
1 Answer
Feb 13, 2018
Explanation:
#"distribute brackets and collect like terms"#
#rArrcolor(red)(2.3)color(blue)(+4.1i)color(red)(+1.2)color(blue)(+6.3i)#
#=(color(red)(2.3+1.2))+(color(blue)(4.1i+6.3i))#
#=3.5+10.4ilarrcolor(red)"in standard form"#
