$$$\left\langle 5, 1, 7\right\rangle - \left\langle \frac{10}{3}, \frac{10}{3}, \frac{20}{3}\right\rangle$$$
Your Input
Calculate $$$\left\langle 5, 1, 7\right\rangle - \left\langle \frac{10}{3}, \frac{10}{3}, \frac{20}{3}\right\rangle$$$.
Solution
$$$\left\langle {\color{GoldenRod}5}, {\color{Peru}1}, {\color{Blue}7}\right\rangle - \left\langle {\color{GoldenRod}\frac{10}{3}}, {\color{Peru}\frac{10}{3}}, {\color{Blue}\frac{20}{3}}\right\rangle = \left\langle {\color{GoldenRod}\left(5\right)} - {\color{GoldenRod}\left(\frac{10}{3}\right)}, {\color{Peru}\left(1\right)} - {\color{Peru}\left(\frac{10}{3}\right)}, {\color{Blue}\left(7\right)} - {\color{Blue}\left(\frac{20}{3}\right)}\right\rangle = \left\langle \frac{5}{3}, - \frac{7}{3}, \frac{1}{3}\right\rangle$$$
Answer
$$$\left\langle 5, 1, 7\right\rangle - \left\langle \frac{10}{3}, \frac{10}{3}, \frac{20}{3}\right\rangle = \left\langle \frac{5}{3}, - \frac{7}{3}, \frac{1}{3}\right\rangle\approx \left\langle 1.666666666666667, -2.333333333333333, 0.333333333333333\right\rangle$$$A