Linear Algebra Question

Determine the following if possible. If not possible explain whv. a} Determine the distance between the points 111:1, 1,2, 4) and 3 (111,3, 3). b] Determine the scalar and vector projection of c on d where c ==:: 1,0,2, 1 2:- and d =-=:: 4,3, 2,1 22-. c} Determine the angle between c and d. d] c in\": d e) Determine the direction cosines of e =-{:1 5, 4, 3 2::- fi Determine a nonzero vector that is perpendicular to ,r =<: . g determine the volume of parallelopiped defined bv q r where p="'=:" lie and ::="-." h value :u: for which matrix m does have an inverse. lei:>