Search for question
Question

2.2 3. Let a, b, c be as in Exercise 1. Let 1 A = 2 4 2 3 4 68 3 5 7 9 " [1 0-1 B = 2-2 ( C = 1 -1 0 54 102 32 1 0 13 Which of the following matrix calculations are well defined (the sizes match)? If the computation makes sense, perform it. (a) aA (b) bB (c) CC (d) Aa (e) Bb (f) Ce

Fig: 1