Given the vectors: ⃗ = 3 + 4 + 2, ⃗⃗ = 5 − 3 + and ⃗ = 2 + − 2 . find:

(a) (i) ⃗ + ⃗⃗ [ − + ]

(ii) ⃗⃗ − ⃗ [ − + ]

(b) ⃗⃗ such that ⃗ + ⃗ + ⃗⃗ = 0 [− − ]

(c) (i) ⃗ ∙ ⃗⃗ [5]

(ii) the angle between ⃗ and ⃗⃗ [°]

(d) ⃗⃗ × ⃗

For each example, identify the most appropriate ctso. ann wants to be a manager who directs the work of others: hosadecatsanational ffa teresa wants to have a career that emphasizes mathematics: fcclapastsanyfea justin wants to have a career in nursing: bpahosafbla-pblfea howard wants to have a career focused on the education of others: feafcclanyfeapas

Lots of points: economics: a rise in price sends a signal to producers to supply. a. reduce b. increase c. maintain d. stop

Moderate climates are located in regions. a. coastal b. interior c. mountain d. polar select the best answer from the choices provided a b c d