Find the position vector of the point .

MATHEMATICS · Single correct · AP · AP Precalculus · Functions with Parameters, Vectors, and Matrices · Functions with Parameters, Vectors, and Matrices

Problem

Find the position vector of the point P(3,−2,5)P(3,-2,5). (a) 5i−2j+3k5\mathbf i - 2\mathbf j + 3\mathbf k (b) 3i−2j+5k3\mathbf i - 2\mathbf j + 5\mathbf k (c) −3i+2j−5k-3\mathbf i + 2\mathbf j - 5\mathbf k (d) 338i−238j+538k\dfrac{3}{\sqrt{38}}\mathbf i - \dfrac{2}{\sqrt{38}}\mathbf j + \dfrac{5}{\sqrt{38}}\mathbf k

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