3 5 x 125 July 8, 2019 16 32 64 128 3 5 x 125 27 3 5 x 1250 1 5 3 x 125 √ 3 5 x 1 125 27 5 x 3 2 125 3 5 x 1 125 27 3 5 x 98 125 1 3 5 x 5 3 2x 125 27 3 5 x 10 5 x 125 125 3 x 5 )= 25 5 mũ x + 3 = 125