Question

z1= 4+2i
z2= -2+3i
z3= 4i
a) z1+z2?
b)z2-z3?
c)z1+z2+z3?

Answer 1

Boa tarde

a) z₁ + z₂
4 +2i -2 +3i
2 +5i

b) z₂ -z₃
-2 +3i -4i
-2 -i

c) z₁ + z₂ + z₃
4 +2i -2 +3i +4i
2 +9i

Bons estudos!