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does anyone know the power of this complex number?

z=(square root sign over 2 -i )^4

2007-07-17 08:02:40 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

1 answers

If
z = sqrt(2 - i)^4

Then
z = (2 - i)^2
z = 4 - 4*i + i^2
z = 4 - 4*i - 1
z = 3 - 4*i

2007-07-17 08:08:23 · answer #1 · answered by lithiumdeuteride 7 · 0⤊ 0⤋

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