kennedykiprotic7941 kennedykiprotic7941 Today at 12:15 AM Mathematics Answered Evaluate the following products involving the 1's vector 1, the identity matrix I, and the ith unit vector eᵢ = [ 0, 0, . . . , 1 . . . , 0, 0]. Assume that all have size n.(a) I² (b) 1.1 (c) I1 (d) Ieᵢ (e) 1 . eᵢ (f) eᵢ . eᵢ (g) eᵢ . eᵢ (i≠j)(h) 1I1 (i) eᵢleⱼ (i≠j)