5 x 3 )= 45 July 8, 2019 16 32 64 128 5 x 3 2 45 2x4 18x2 5 x 3 45x 70 5 x 3 )= 45 Giải 70 5 x 3 )= 45 70 5 x 3 )= 45 lớp 6 5 x 3 y 45 z 75 5 x 3 )= 45 100 5 x 3 )= 45 20 5 x 3 )= 45 5 x 4 3 )= 45 7x 5 )( x 3 )= 45 5x 5 45x 3 0 5x 5 45x 3 Frac x 5 + 3 45 10 5 x 45 3
