2 (- 3c 1 ) 4 =- 5c July 8, 2019 16 32 64 128 2 (- 3c 1 )+ 4 =- 5c 3c 2 )/ 4 1 =( 5c 1 )/ 3 3c 2 7 5c 8 4 1 14 5c 1 2 3c 4 4 18 4 5c-2 3c+0 2c 3-c и 4c-5 при c=1 6 -3 -6
