2 years ago

Pls help with this pre-calc question on vectors!!

1 answer:

5 0

The answer is the option C, which is:

C. √29

The explanation of this exercise is:

To solve this problem you must apply the proccedure shown below:

1- You have that:

W (-2,8,-3) and X(1,4,-1)

2- Therefore, you can calculate the magnitude as below:

|WX|=√[(1-(-2)]²+(4-8)²+[(-1-(-3)]²)
|WX|=√29

You might be interested in

If p(x) = 2x^3 - 3x + 5, what is the remainder of p(x) divided by (x - 5)

Alenkinab [10]

The question is

if p(x)= 2x³-3x+5, what is the remainder of p(x) divided by (x-5)

We use the synthetic division to find the remainder,

x-5=0

x=5

Now, write the coefficients of polynomial.

5 | 2 0 -3 5

| ↓ 10 50 235

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