A hint to get started
Solve an equation involving a conjugate
Solve the equation .
CJC · Discussion · Question 3
The product zz* is real: it equals a²+b².
Read the worked solution
A hint to get started
Solve the equation zz∗−2z+2z∗=5−4i.
CJC · Discussion · Question 3
The product zz* is real: it equals a²+b².