Answer by Matteo for Can someone confirm if my answer is right?( complex...
Your calculation are correct, in fact $a,b$ are solutions to the following system:$$\left\{\begin{matrix}a^2-b^2=-144\\ 2ab=12\sqrt{8}\end{matrix}\right.$$From here, it's very easy to see that the...
View ArticleCan someone confirm if my answer is right?( complex numbers)
I'm fairly new to complex numbers and there wasn't much I could find online but could someone see if my answer is right? we need to find $z = a+bi$ given that $z^2 = -144+12i\sqrt{8}$for LHS:$$z^2 =...
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