2x 7 3 x 8 July 8, 2019 16 32 64 128 2x 7 3 при x =- 8 2 2x 3 7 3x 8 2x 3 7 and 5 x 8 2x 3 3x 8 7 12 2x 7 3x 2 x 8 7 3 x 8 4 2x X 1 2x 7 3 8 7 2x 8 3 x 6 3 2x 6 * 3 7 x 81 2x 6 7 3 4 x 9 8 8x x 7 )- 3 x 7 )/ 2x 14 8 x 7 )- 3 2x 9 )= 15 5 2x 7 )+ 3 x 4 )= 8 7 2x 6 )- 3 3x 8 2x 3 x 7 8x