Diketahui vektor u→=(5, 2, −3)\overrightarrow{u}=\left(5,\ 2,\ -3\right)u=(5, 2, −3) dan v→=(2, 1, −2)\overrightarrow{v}=\left(2,\ 1,\ -2\right)v=(2, 1, −2). Proyeksi vektor ortogonal u→\overrightarrow{u}u pada v→\overrightarrow{v}v adalah ....
(4, 2, −4)\left(4,\ 2,\ -4\right)(4, 2, −4)
(2, 1, −2)\left(2,\ 1,\ -2\right)(2, 1, −2)
(2, −1, 2)\left(2,\ -1,\ 2\right)(2, −1, 2)
(2, −1, −2)\left(2,\ -1,\ -2\right)(2, −1, −2)
(4, −2, −4)\left(4,\ -2,\ -4\right)(4, −2, −4)