Question

Escreva na forma de z=a+bi, o seguinte numero complexo: 5z+5i*16-7i*25+3i*11+10i²=3z+40+18i

Answer 1

5z+5i°-7i¹+3i³+10i²=3z+40+18i

5z+5-7i-3i-10=3z+40+18i

5z+5-10i-10= 3z+40+18i

5z-5-10i= 3z+40+18i

5z-3z=40+18i+5+10i

2z= 45+28i

z= 45+28i/2

z= 45/2 + 14i