Let y = (1-1) and u = (-13). NOTE these are vectors. (a)Compute the orthogonal p

Let y = (1-1) and u = (-13). NOTE these are vectors. (a)Compute the orthogonal projection of y onto u. (b) Find thedistance from y to the line passing through 0 and u. Problem 2 Lety = (-143) u1(111) u2 (-13-2). NOTE: these are vectors Findthe closest point to y in the subspace W = span {u1 u2}