Select the correct option 24 1. Let A = 1 8 32 16 24 2. Let A= (154) 231 23 18 (94 25 ID: then 34-2B=? 1) (c) 21 and B= 4 3 then AB=? 31 and B= 0 -2 4 and B= (b) (b) 4 16 8 12 . 3. Let A = 42 (a) 12 (b) 9 4. Let A= , then (4¹) = ? . 1 4 (b) 4 5. The norm of the vector v=2î -2} + k is (b) √3 (a) 3 (34 20) 19 12 (c) then tr(4-B)=? (c) 24 1 (c) 0 (c) 1 4 S. No.: (d) none of these Gr.: 849 (d) none of these (d) none of these (d) none of these (d) none of these (1) (1) (1) (1) (1)