Diketahui vektor a⃗=(2, −4, −2)\vec{a}=\left(2,\ -4,\ -2\right)a=(2, −4, −2) dan b⃗=(2, −2, −1)\vec{b}=\left(2,\ -2,\ -1\right)b=(2, −2, −1). Proyeksi vektor orthogonal a⃗\vec{a}a pada b⃗\vec{b}b adalah ....
(289, −289, −149)\left(\frac{28}{9},\ -\frac{28}{9},\ -\frac{14}{9}\right)(928, −928, −914)
(−289, −289, −149)\left(-\frac{28}{9},\ -\frac{28}{9},\ -\frac{14}{9}\right)(−928, −928, −914)
(289, 289, −149)\left(\frac{28}{9},\ \frac{28}{9},\ -\frac{14}{9}\right)(928, 928, −914)
(289, −289, 149)\left(\frac{28}{9},\ -\frac{28}{9},\ \frac{14}{9}\right)(928, −928, 914)
(289, 289, 149)\left(\frac{28}{9},\ \frac{28}{9},\ \frac{14}{9}\right)(928, 928, 914)