Mathematics, 17.07.2019 20:30, sammuelanderson1371

Acomplex number, represented by z = x + iy, may also be visualized as a 2 by 2 matrix
(x y
-y x)
(a) verify that addition and multiplication of complex numbers de ned via matrix opera-
tions are consistent with the usual addition and multiplication rules.
(b) what is the matrix representation corresponding to (x + iy)^-1?

Answers: 1

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Acomplex number, represented by z = x + iy, may also be visualized as a 2 by 2 matrix
(x y