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Fp2 complex numbers : How can I solve number 4?

Screenshot_2016-06-05-23-26-49-294.jpeg both 4a and 4b are confusing especially 4b
Original post by chhhhelsie
Screenshot_2016-06-05-23-26-49-294.jpeg both 4a and 4b are confusing especially 4b


Write z=x+yi,z=xyiz=x+yi, z^{*} = x-yi.
Reply 2
Original post by EricPiphany
Write z=x+yi,z=xyiz=x+yi, z^{*} = x-yi.


Forgot what z* meant. Now i remember!

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