Answer:
Step-by-step explanation:
The magnitude of 3D vector can be given by the following:
Plugging in given values, we have:
.
A is -8
B 27
x 3
y 6
z 12
step by step explanation:
d = (sn - 3)/9
Answer: x = -26
3x-47
substitute x with 7: 3(7)-47
3(7) = 21 -47 = -26