Answer:
(-18) + (-2) = -20
Step-by-step explanation:
arrow is moving from -18 to -20.
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
Answer:
I think you copied this wrong
Step-by-step explanation:
Most likely g = 2
Therefore (2) + 6(11)
2+66=68
15+22(4+11)=x
4+11=15
22*15=330
15+330=345
x=345
I believe it is C, but correct me if I'm wrong.