Find the Euclidean distance between u a nd v and the cosine of the angle between those vectors. State whether that angle is acute, obtuse, or 90°. (a) u = (3, 3, 3), v = (1, 0, 4)

Find the Euclidean distance between u and v. (a) u=(1, 2, -3, 0), v=(5, 1, 2, -2). (b) u=(2, -1, -4, 1, 0, 6, -3, 1), v=(-2, -1, 0, 3, 7, 2, -5, 1). (c) u=(0, 1, 1, 1, 2), v=(2, 1, 0, -1, 3).

Find the norm of v, and a unit vector that is oppositely directed to v. (a) v = (1, -1, 2)

Find the Euclidean distance between u a nd v and the cosine of the angle between those vectors. State whether that angle is acute, obtuse, or 90°. (b) u = (0, -2, -1, 1) , v = (-3, 2, 4, 4)

Find u.v, u.u, and v.v. (a) u = (3, 1, 4), v = (2, 2, -4) (b) u = (1, 1, 4, 6), v = (2, -2, 3, -2)

Let v = (-2, 3, 0, 6). Find all scalars k such that ||kv|| = 5

Let v = (1, 1, 2, -3, 1). Find all scalars k such that ||kv|| = 4

Find the Euclidean distance between u and v and the cosine of the angle between those vectors. State whether that angle is acute, obtuse, or 90°. (b) u = (0, 1, 1, 1, 2), v = (2, 1, 0, - 1, 3)

In a bag are two red marbles, three white marbles, and four blue marbles. a. One marble is drawn and put back in the bag. Then a marble is drawn again. What is the probability of drawing a white marble on both draws? Are the events dependent or independent?

¿Cuál es la moneda oficial de la Argentina?

*Sketch the graph of a continuous function f with f (0) = —1 and

The company will change $40 for each item it sells. Make a function table of possible x- and y-values with x representing the number of items sold and y representing the revenue from the sales.

Find the limit. $\lim _{x \rightarrow-3} \frac{x^{2}+2 x-3}{x^{2}-9}$

Find u.v, u.u, and v.v. (a) u = (1, 1, -2, 3), v = (-1, 0, 5, 1) (b) u = (2, -1, 1, 0, -2), v = (1, 2, 2, 2, 1)