(a)
(b)
(c)
In each part, sketch the vectors , , , and .
6.
(a) ,
(b) ,
In each part, sketch the vectors z and .
7.
(a) ,
(b) ,
(c) ,
In each part, find real numbers and that satisfy the equation.
8.
(a)
(b)
In each part, find , , and .
9.
(a) ,
(b) ,