Question

Alguien me ayuda con Matemáticas Avanzadas please!!!​

Answer 1

Respuesta:

z= 1-i, z1= 1+i,z2= 1

(1+i)-(1-i)+(1)= 1-1+1+i+i= 1+2i

z= 2-3i z1=10i z2= 2+3i

(2-3i)+(2+3i)-(10i)= 2+2-3i+3i-10i= 4-10i

(3-4i)(-3-2i)= -9-6i+12i+8i²= -9-8-6i+12i= -17+6i

(1+2i)²= 1²+2.1.2i+(2i)²= 1+4i+4i²= 1-4+4i= -3+4i