| |
| |
1. |
Write the ordered triple that represents the vector from X(6, -4, 2) to
Y(5, -6, 8). |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
2. |
Write  as the sum of unit vectors for A(4, 8, -6) and B(-2, 5, 0). |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
3. |
Find an ordered triple to represent  in the equation  if  ,  , and  . |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
4. |
Find the magnitude of  for T(4, 0, -6) and M(5, -1, 0). |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
6 |
| |
|
Hint |
|
| |
5. |
Write  as the sum of unit vectors for U(4, 3, -8) and V(-5, -4, -2). |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
|