2 3 x 1 8 27 July 8, 2019 16 32 64 128 3 2 1 2x =( 8 27 x 3 X 0 1 2 3 y 0 1 8 27 2 3 5x 1 27 8 x 4 X 1 2 mũ 3 27 8 2^x + 8^x = 130
