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| PAGE: 772 | SET: Exercises | PROBLEM: 17 |
The vector is 
.
The scalar multiple of 
and 
is the vector 
.
(a)
Find 
.
The scalar multiple of 2 and v is the vector
Graph :
(1) Draw the coordinate plane.
(2) Plot the vectors v and 
.
(3) Connect the plotted vectors.
Here 2 is positive, has the same direction as v.
(b)
Find 
.
The scalar multiple of 
and v is the vector
Graph :
(1) Draw the coordinate plane.
(2) Plot the vectors v and 
.
(3) Connect the plotted vectors.
Here 
is negative, has the opposite direction.
(c)
Find 
.
The scalar multiple of 
and v is the vector
Graph :
(1) Draw the coordinate plane.
(2) Plot the vectors v and 
.
(3) Connect the plotted vectors.
Here 
is positive, has the same direction as v.
(d)
Find 
.
The scalar multiple of 
and v is the vector.
Graph :
(1) Draw the coordinate plane.
(2) Plot the vectors v and 
.
(3) Connect the plotted vectors.
Here 
is positive, has the same direction as v.
(a) 
.
Graph of the scalar multiple of :
(b) 
.
Graph of the scalar multiple of :
(c) 
.
Graph of the scalar multiple of :
(d) 
.
Graph of the scalar multiple of :
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