$$$\frac{\sqrt{2}}{4}\cdot \left\langle 2, -2, 0\right\rangle$$$
Räknaren kommer att multiplicera vektorn $$$\left\langle 2, -2, 0\right\rangle$$$ med skalären $$$\frac{\sqrt{2}}{4}$$$, med stegvis lösning.
Din inmatning
Beräkna $$$\frac{\sqrt{2}}{4}\cdot \left\langle 2, -2, 0\right\rangle$$$.
Lösning
Multiplicera varje koordinat i vektorn med skalären:
$$${\color{DeepPink}\left(\frac{\sqrt{2}}{4}\right)}\cdot \left\langle 2, -2, 0\right\rangle = \left\langle {\color{DeepPink}\left(\frac{\sqrt{2}}{4}\right)}\cdot \left(2\right), {\color{DeepPink}\left(\frac{\sqrt{2}}{4}\right)}\cdot \left(-2\right), {\color{DeepPink}\left(\frac{\sqrt{2}}{4}\right)}\cdot \left(0\right)\right\rangle = \left\langle \frac{\sqrt{2}}{2}, - \frac{\sqrt{2}}{2}, 0\right\rangle$$$
Svar
$$$\frac{\sqrt{2}}{4}\cdot \left\langle 2, -2, 0\right\rangle = \left\langle \frac{\sqrt{2}}{2}, - \frac{\sqrt{2}}{2}, 0\right\rangle\approx \left\langle 0.707106781186548, -0.707106781186548, 0\right\rangle$$$A