# Complex number

• August 14th 2009, 05:51 AM
matsci0000
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.

• August 14th 2009, 05:56 AM
mr fantastic
Quote:

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)