Additional Mathematics – Vectors in two dimensions | e-Consult
Vectors in two dimensions (1 questions)
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- a + b = (2 + (‑3), 5 + 4) = (‑1, 9).
- a − b = (2 − (‑3), 5 − 4) = (5, 1).
- 3 × b = 3 × (‑3, 4) = (‑9, 12).