ПОМОГИТЕ ПОЖАЛУЙСТА (6с-4)^2-(4с+3)^2=0
(6c - 4)² - (4c + 3)² = 0 (6c - 4 - (4c + 3))(6c - 4 + (4c + 3)) = 0 (6c - 4 - 4c - 3)(6c - 4 + 4c + 3) = 0 (2c - 7)(10c - 1) = 0 1) 2c - 7 = 0 2c = 7 c = 7/2 = 3,5 2) 10c - 1 = 0 10c = 1 c = 1/10 = 0,1 Ответ: 0,1 ; 3,5