This is Calculus course especially about vectors. I need help with some questions. I also attached formula sheet in case you need it as a reference.

Formulas: a . b = lal|b|cose |axb = lallb|sine a a = lal scalar proja onto b = lalcose vector proja onto b = lalcose W = |d| |F|cose IT| = 171/F/sine Area of a paralellogram = lax b|Page 2 MCV 4U Unit 6&7 Test: Vectors and it's applications V2 10. Calculate the following using these vectors: [K 12 marks] 2each a = [k, -1, 3] 6=(17 , -1, 3 ) K-7 b = [1, -1, 2] 6 =(1 , -1, 2 ) f = 9 C = [f, 1, -2] C = ( P 1 , 2 ) d = [2, -3, 1] d = (2 , - 3 1 ) k = the first digit of your birthday date of the month f = the first digit of your birthday month For example: Vincent's birthday is June 4, his k = 4, f = 6 Your k= L, f=_ a. la - 3d| b. direction angles of b c. Sketch d d. Scalar projection of b onto d e. projc onto d f. Are a, b and c coplanar?