Answer:
Step-by-step explanation:
12.4
you have to multiply 1 5/9 times 8
Answer:
7-5x
Step-by-step explanation:
Answer: 7
Step-by-step explanation:
55 is the estimated answer
The vector AB is found by subtracting the coordinates of point B from the coordinates of point A => (8, 3, 4) - (5, 7, - 2)
(8, 3, 4) - (5, 7, - 2) = (3, - 4, 6)
=>
a) a 3 x 1 column =
| 3 |
| -4 |
| 6 |
b) xi + yj + zk
=> 3i - 4j + 6k