If a 2 0 1 2 1 3 July 8, 2019 16 32 64 128 If a 0 1 2 b 2 1 3 If a 2 1 0 3 and b 1 2 3 1 find the matrix ab If a 2 1 0 3 b 1 2 3 2 show that ab ba If a =( 1 2 3 4 b =( 0 1 2 .find ab If a − 1 2 and b 1 − 2 0 3 which of the following operation is possible If a 2 3a 1 0 find a2 1 a 2 If 1 2 3 If a= 0 1 2
