$$$\frac{1}{\left|{t}\right|}\cdot \left\langle 0, t\right\rangle$$$

$$$\frac{1}{\left|{t}\right|}\cdot \left\langle 0, t\right\rangle$$$을(를) 계산하세요.

벡터의 각 성분에 스칼라를 곱하십시오:

$$${\color{Peru}\left(\frac{1}{\left|{t}\right|}\right)}\cdot \left\langle 0, t\right\rangle = \left\langle {\color{Peru}\left(\frac{1}{\left|{t}\right|}\right)}\cdot \left(0\right), {\color{Peru}\left(\frac{1}{\left|{t}\right|}\right)}\cdot \left(t\right)\right\rangle = \left\langle 0, \frac{t}{\left|{t}\right|}\right\rangle$$$

$$$\frac{1}{\left|{t}\right|}\cdot \left\langle 0, t\right\rangle = \left\langle 0, \frac{t}{\left|{t}\right|}\right\rangle$$$A