9 ^ x - 4 * 3 ^ x + 3 = 0 помогите решить
9 ^ X - 4 * 3 ^ X + 3 = 0 3 ^ 2X - 4 * 3 ^ X + 3 = 0 3 ^ X = A ; A > 0 A^2 - 4A + 3 = 0 D = 16 - 12 = 4 ; √ D = 2 A1 = ( 4 + 2 ) : 2 = 3 A2 = ( 4 - 2 ) : 2 = 1 3 ^ X = 3 X = 1 3 ^ X = 1 X = 0 Ответ 1 и 0