Question

Sabendo que (x^2 + 1) + (y/2 - 3)i=17 +5i , determine os valores de x e y.

Answer 1

$(x^2+1)+(\frac{y}{2}-3)i=17+5i\\\\\\x^2+1=17\\\\x^2=16\\\\x=\pm 4\\\\\\\frac{y}{2}i-3i=5i\\\\\frac{y}{2}i=8i\\\\yi=16i\\\\y=16$