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stepladder [879]
4 years ago
5

What is the absolute value of the complex number -4-square root of 2i? Hurrryyy

Mathematics
1 answer:
ludmilkaskok [199]4 years ago
4 0

|-4-\sqrt{2}i|=\sqrt{(-4)^2+(-\sqrt{2})^2}=\sqrt{16+2}=\sqrt{18}=\sqrt{9\cdot3}=\sqrt{9}\cdot\sqrt{3}=\\\\=\boxed{3\sqrt{2}}

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