rite a program that takes three vectors $(,,)$ and does the following operations:

$1.$ Draws a red arrow for $,$ a blue arrow for $,$ and a green arrow for $.$

$2.$ Computes the magnitude of $$ and prints out the answer.

$3.$ Computes $3+2$ and prints out the answer.

$4.$ Computes $$ and prints out the answer.

$5.$ Computes $=$ and prints out the answer.

$6.$ Computes the unit vector $$ and prints out the answer.