Question

Find the length of the vector V = || 2 3 1 ||- Ensure that you use at least 4 decimal place accuracy or exact values when entering your answer.

Answer 1

Length = 3.7416

Explanation:

The lenght of a 3D vector is given by the formula below:

L = sqroot(x^2+y^2+z^2)

Replace the data you have in the formula and you have:

L = Sqroot(2^2 + 3^2 + 1^2)

L=3.7416