己知XY不等于0,且4X^2-5√3XY+3Y^2=0,求X/Y的值
己知XY不等于0,且4X^2-5√3XY+3Y^2=0,求X/Y的值
已知x^2-xy+3y^2=0 且xy不等于0 求x/y+y/x 的值
已知 xy不等于0且 3x^2 - 2xy - 8y^2=0求x/y的值!
已知xy不等于0,且3x² -2xy-8y²=0,求x/y的值
已知xy不等于零,且3x^2-2xy-8y^2=0,求x/y的值
已知x-3y=0,且xy不等于0,求分式x*2-xy+y*2/x*2+xy+y*2的值
已知x^2-4xy+3y^2=0,且xy不等于0,求x/y+y/x的值
己知x+y=-4,xy=3,求4(xy+2y)+[6x+(2xy-5y-3x)]的值
已知2x2+5xy-3y2=0且xy不等于0,求x:y的值
xy不等于0,且3x平方-2xy-8y平方=0,求x/y得值
已知2x^2-3xy+y^2=0,xy不等于零,求x/y+y/x的值
已知x的平方-3xy+2y的平方=0且xy不等于0,求x/y+y/x的值.