Could you work this vector out?
1 Answer
Dec 16, 2017
Explanation:
#"the vector starts at "(8,1)" and ends at "(2,4)#
#"as indicated by direction of arrow"#
#"the coordinates of the points are the components of "#
#"the position vector"#
#rArr((2),(4))-((8),(1))larrcolor(blue)"end minus start"#
#=((2-8),(4-1))#
#=((-6),(3))=-6i+3j#
