Vectors: Distance, angle, dot product and cross product
Normal vector in ℝ²
The line \(\ell\) goes through the points \(\cv{-3\\2}\) and \(\cv{2 \\ 1}\).
Give an equation of \(\ell \), that is, give an equation of the form \[a\, x + b\, y = c\] where \(a, b\) and \(c\) are constants.
Give an equation of \(\ell \), that is, give an equation of the form \[a\, x + b\, y = c\] where \(a, b\) and \(c\) are constants.
| \(\text{Equation of }\ell:{} \) |
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