vektor=titik akhir-titik awal
[tex]pq = \binom{3 - 7}{1 - 4} \\ = \binom{ - 4}{ - 3} [/tex]
[tex]\begin{aligned}\sf{\overrightarrow{PQ}}&=\sf{\overrightarrow{Q}-\overrightarrow{P}}\\&=\sf{\binom{3}{1}-\binom{7}{4}}\\&=\sf{\binom{-4}{-3}}\\\end{aligned}[/tex]
⟨Opsi: B⟩
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vektor=titik akhir-titik awal
[tex]pq = \binom{3 - 7}{1 - 4} \\ = \binom{ - 4}{ - 3} [/tex]
[tex]\begin{aligned}\sf{\overrightarrow{PQ}}&=\sf{\overrightarrow{Q}-\overrightarrow{P}}\\&=\sf{\binom{3}{1}-\binom{7}{4}}\\&=\sf{\binom{-4}{-3}}\\\end{aligned}[/tex]
⟨Opsi: B⟩