6 7 5 13 July 8, 2019 16 32 64 128 5 6 7 8 13 1 13 * 6 5 7 6 7 x 5 13 4 6 )- 5 7 )=- 13 7 6 9 13 5 If 5 6 7 a 13 23 what is order of a If 5 6 7 a 13 23 what is the order of the matrix a