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Mathematics for IGCSE & O level - Vectors (Section 3 - No. 24)
If a = [2, 3], and b = [-1, 2], then a + 2b = ?
[0, 7]
[4, 7]
[0, -1]
[4, -1]
Forklaring
Calculate 2b first, then add.
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Tillad, at javascript indlæser denne side korrekt
