Question

Sa se scrie sub forma algebrica numerele complexe:
a) (3-i)+(4-5i)
b) (-2+3i)-(4+i)
c)2(3-i)-4(1-2i)

Answer 1

a) 3-i+4-5i=7-6i

b)-2+3i-4-i=-6+2i

c)6-2i-4+8i=2+6i