QUESTION 13:
When your picture is complete, go on to the next page.
(Review: ) Are vector addition and column matrix addition both associative?
Yes.
Now it is your turn. Here are two vectors:
r = ( 4, 3 )T s = ( 1, 2 )T
form the sum:
t = r + s
Do it by column matrix addition, and by the head-to-tail rule. In the applet, put the mouse pointer on the point where you wish to start an arrow, left-click and drag to the point where you wish the arrow to end.
When your picture is complete, go on to the next page.