Question

efetue as operações
a)(8-i)+(-7+2i)
b)(-3-5i).(2+4i)
c)(-1-i).(-1+i)
d)(2+6i).(-5+4i) passo a passo?​

Answer 1

Resposta:

a) -56+16i+7i+2

  23i -54

b) -6-12i-10i+20

   -22i +14

c) 1-i+i+1

    2

d) -10+8i-30i-24

    -22i -34