X 5 25 4 15 July 8, 2019 16 32 64 128 Х 5 25 4 15 3 5 x 4 25 15 3 5 ( х 4 25 )= 15 3 5 x 4 15 x 25 24 450-5 mũ x + 4 =(-4).(-25)+15 mũ 2
