ПОМОГИТЕ СРОЧНО!!!
система
x^2-y^2=3
x^2-xy=2

(x-y)(x+y)=3⇒x-y=3/(x+y)x(x-y)=2⇒x-y=2/x3/(x+y)=2/x3x=2x+2yx=274y²-y²=33y²=3y²=1y1=-1⇒x1=-2y2=1⇒x2=2(-2;-1);(2;1)