Решите систему уравнений: (5х+у) ^2=6у; (5х+у) ^2=6х
( 5x + y )^2 = 6y ( 5x + y )^2 = 6x ------------------------ 6y = 6x y = x -------------------------- ( 5x + x )^2 = 6x 36x^2 - 6x = 0 6x( 6x - 1 ) = 0 6x = 0 ==> x = 0 ; y = 0 6x - 1 = 0 ==> x = 1/6 ; y = 1/6 ОТВЕТ ( 0 ; 0 ) ; ( 1/6 ; 1/6 )