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Mathematics, 26.09.2019 03:30 Acemirisa

If a = (-1, -3) and b = (11, -8), what is the length of ab ?
a.12 units
b.13 units
c.11 units
d.14 units

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If a = (-1, -3) and b = (11, -8), what is the length of ab ?
a.12 units
b.13 units

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