Answer:
See below
Step-by-step explanation:
3. What are two ways that a vector can be represented?
Considering a vector 
in some vector space 
we have
This is the component form. I don't like that way. It is probably used in high school, but
is preferable because the inner product on is defined to be
You can also write it using linear form such as 
4.
For this question, I think you meant
vectors
Once
Considering that the dot product is
and the norm of 
is 
and the norm of 
is 
Thus,
Answer:2000
Step-by-step explanation:I think
A: x = 2.4
b: m = 9.6
c: c = 2 5/12
d: m = 3.6
e: c = 6.6
X - 2y = -24
x - y = 4
Isolate x in the first equation by adding 2y to both sides.
x = -24 + 2y
Now plug in this value of x into the second equation.
(-24 + 2y) - y = 4
Solve. Combine all like terms, 2y - y.
-24 + y = 4
Add 24 to both sides to isolate y.
y = 28
Now plug y back into the first equation to find x.
x - 2(28) = -24
x - 56 = -24
Add 56 to both sides to isolate x.
x = 32
The solution is (32, 28).
The correct answer is ( A )
let me know if you need explanation.
