a b с d₁ e f g h a) Let M be a 4 × 4 matrix where M = i j k l such that |M| = 5. mn 0 p] Compute determinants of the following matrices F and G. b F 0 30001 a 2 b с d = e 1 f g h and G i 0 j k l m 0 n p. = a C d e - a f-bg. - ch-d i-m j-n k-o l-p m no Р [1 1 2131 b) Consider a linear system whose augmented matrix is of the form 1234 1 3 alb (i) (ii) For what values of a and b will the system has infinitely many solutions? For what values of a and b will the system be inconsistent?