Correct Answer :)
Let's Try Again :(
Try to further simplify
作图
例题
-
标量投影\:\begin{pmatrix}1&2\end{pmatrix},\:\begin{pmatrix}3&-8\end{pmatrix}
-
标量投影\:\begin{pmatrix}1&0&3\end{pmatrix},\:\begin{pmatrix}-1&4&2\end{pmatrix}
-
标量投影\:\:(3,\:4,\:-3),\:(2,\:0,\:6)
-
标量投影\:(2,\:4),\:(-1,\:5)
vector-scalar-projection-calculator
标量投影 \begin{pmatrix}1&2\end{pmatrix}, \begin{pmatrix}3&-8\end{pmatrix}
zs