Given that P = (5, 8) and Q = (6, 9), find the component form and magnitude of vector PQ.
1 Answer

The component form is found by:
vector PQ = Q – P <=> vector PQ = <65,98> <=>
vector PQ = <1,1>
the magnitude is then found by the formula:
<x,y> = √(x^2+y^2) <=> <x,y> = √1^2+1^2 <=>
<x,y> = √2