³√x-2=2 y=³√x-2 (1) y=-2 (2) Помогите пожалуйста.
3X^2 - 2X = 3X - 2 3X^2 - 5X + 2 = 0 D = 25 - 24 = 1 √ D = 1 X1 = ( 5 + 1 ) : 6 = 1 X2 = ( 5 - 1 ) : 6 = 2/3 Y = 3X - 2 Y1 = 3 * 1 - 2 = 1 Y2 = 3 * ( 2/3 ) - 2 = 0 Ответ ( 1 ; 1 ) ; ( 2/3 ; 0 )