Diketahui koordinat titik A ( -2, 5, 1 ) dan B ( 3, 4, -2 ). Tentukan vektor BA .

BA
= A - B
= (-2,5,1) - (3,4,-2)
= (-5,1,3)

[tex]\text{Materi : Matematika Vektor}\\\text{Kelas : XII SMA}\\\\\boxed{\boxed{\,\text{PEMBAHASAN }}}\\\\\text{Vektor BA = a - b}\\\text{Vektor BA = } \left[\begin{array}{ccc}-2\\5\\1\end{array}\right] - \left[\begin{array}{ccc}3\\4\\-2\end{array}\right]\\\text{Vektor BA =} \left[\begin{array}{ccc}-2 - 3\\5-4\\1-(-2)\end{array}\right]\\\text{Vektor BA =} \left[\begin{array}{ccc}-5\\1\\3\end{array}\right] [/tex]

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