# Math Help - Complex number

1. ## Complex number

find real values of x and y for which the complex numbers -3+ix^2y and x^2y+4i are conjugate of each other.

2. Originally Posted by matsci0000
find real values of x and y for which the complex numbers -3+ix^2y and x^2y+4i are conjugate of each other.

$-3 = x^2 y$ .... (1)
$x^2 y = - 4$ .... (2)