$$$\frac{\sqrt{3}}{7}\cdot \left\langle \frac{7}{3}, \frac{7}{3}, - \frac{7}{3}\right\rangle$$$
Your Input
Calculate $$$\frac{\sqrt{3}}{7}\cdot \left\langle \frac{7}{3}, \frac{7}{3}, - \frac{7}{3}\right\rangle$$$.
Solution
Multiply each coordinate of the vector by the scalar:
$$${\color{DarkCyan}\left(\frac{\sqrt{3}}{7}\right)}\cdot \left\langle \frac{7}{3}, \frac{7}{3}, - \frac{7}{3}\right\rangle = \left\langle {\color{DarkCyan}\left(\frac{\sqrt{3}}{7}\right)}\cdot \left(\frac{7}{3}\right), {\color{DarkCyan}\left(\frac{\sqrt{3}}{7}\right)}\cdot \left(\frac{7}{3}\right), {\color{DarkCyan}\left(\frac{\sqrt{3}}{7}\right)}\cdot \left(- \frac{7}{3}\right)\right\rangle = \left\langle \frac{\sqrt{3}}{3}, \frac{\sqrt{3}}{3}, - \frac{\sqrt{3}}{3}\right\rangle$$$
Answer
$$$\frac{\sqrt{3}}{7}\cdot \left\langle \frac{7}{3}, \frac{7}{3}, - \frac{7}{3}\right\rangle = \left\langle \frac{\sqrt{3}}{3}, \frac{\sqrt{3}}{3}, - \frac{\sqrt{3}}{3}\right\rangle\approx \left\langle 0.577350269189626, 0.577350269189626, -0.577350269189626\right\rangle$$$A