2 5 x 3 4 6 15 chia 4 9 x 5 July 8, 2019 16 32 64 128 2 + 3 + 4 + 5 + 6 2 * 4 ^ x - 5 * 6 ^ x + 3 * 9 ^ x 0 2 ⋅ ( x − 9 5 ) − 3 ⋅ ( x + 1 8 ) = − 4 4
