Question

dados: z1=3-2i z2=1+3i z3=4i e z4=5
resolva:
a)z1+z2=
b)z2-z3=
c)z4+z1=
d)z3-z2=
e)z2.z4=
f)z1.z3=
g)z1.z2=

Answer 1

a) 4+i
b)1-i
c)8-2i=2(4-i)
d)-1+i
e)5+15i=5(1+3i)
f)8+12i=4(2+3i)
g)9+7i