Question

Plz answer asap(Complex Numbers 1):

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Answer 1

Answer:

x=6i and y=31

Step-by-step explanation:

a+ib and a-ib are conjugate

so a+ib= -5+ix²

and a-ib= x²+y+36i

so a= -5= x²+y.......................(1)

and b=x²=-36.................(2)

So -5=-36+y

y=31

x²=-36

x=6i