Calculate the solution to the following exercises:
1.- Get the product point between the vectors (7i-11j) y (13i-17j)
2.- Get the product cross between the vectors (7i-11j) y (13i-17j)
3.- Calculate the angle between the vectors (7i-11j) y (13i-17j)

EXERCISE 1

Step 1.- Calculate the product point using the form given in class