Calculus and vectors (ALEBRAIC VECTORS)

Please show all work leading to answer

1. Find the coordinates and the magnitude of each vector

a)AB,forA(2,3) andB(7,1)

b)CD,forC(?9,0) and D(0,9)

c)EF,forE(4,?2) andF(1,?6)

(5) Given the points P ( -5, 2), Q ( - 1 - 1) $ 1(2, 4) find: a ) QP b ) | RPl 0 = 60 c ) perimeter of A PQR2 If u = [- 2, 5] and v = [3, 7] a ) a + v b ) i spelled 57 to c ) - 2 + + 3 v d) 61 + 51 - 71 - 3V 2) 1V1 f ) 1- 2 u - 3 7 1 awards