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Mathematics, 10.10.2021 21:50 Maddy7806

If u = -8i + 7j, what is the magnitude of -5u? Simplify any radicals.

If u = -8i + 7j, what is the magnitude of -5u? Simplify any radicals.

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If u = -8i + 7j, what is the magnitude of -5u? Simplify any radicals.
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