Answer: Y= X+4•2
Word form: Y equals X plus 4 times 2
Answer with Step-by-step explanation:
a.Let given vector
a=8i-j+4k

By using the formula
Magnitude of a vector=
Where x=Coefficient of i
y=Coefficient of j
z=Coefficient of k
Unit vector=
By using the formula
The unit vector=
b.Let vector b=-2i+4j+2k


Length of vector=6
Therefore, the vector in the direction of <-2,4,2> with length 6 is given by =
The vector in the direction of <-2,4,2> with length 6 is given by =
c.

Let v=






Therefore, the vector v in component form=
Four is a multiple of twenty eight and sixteen, but there isn't a multiple of twenty eight and sixteen that is between fifty five and one hundred and one.
the 1st one goes to 2 and the 2nd one goes to 3 the 3rd one goes to 1 the and so on