9x - 6 4x 4 July 8, 2019 16 32 64 128 9x 6 4x 4 4x 9x 6 46 4x 6 )-( 9x 4 )= 18 6 4x 7x 9x 4 X 6 4x 4 9x 2 36 0 4x 9 9x 6 4x 16 4x 9 - 9x 6 4x 3 X 6 4x 4 9x 2 36 9x 6 4x 5 )+( 10x 5 15x 4 14 9x 6 mũ17 6 mũ15 4x 48 12 9x 7 4x 4 6 x 1 )- 9
