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Álvaro Antônio de Lacerda Rosário 2025-11-04 09:16:42 -03:00
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Geometria Analítica/1. Vetores.md
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@ -5,4 +5,6 @@ $\vec{v} = (x, y)$
**Exemplo:** Sejam $v = (-1, 4)$ e $u = (2, -3)$ encontre $3u + 2v$ **Exemplo:** Sejam $v = (-1, 4)$ e $u = (2, -3)$ encontre $3u + 2v$
> $3(2, -3) + 2(-1, 4)$ > $3(2, -3) + 2(-1, 4)$
**Exemplo:** Determinar o vetor $w$ na igualdade $3w + 2u = \frac{1}{2}v + w$ onde $u = (3, 1)$ e $$ **Exemplo:** Determinar o vetor $w$ na igualdade $3w + 2u = \frac{1}{2}v + w$ onde $u = (3, 1)$ e $v = (7, 4)$
> $...$
> $w = -\frac{7}{2},2$