若4^2-4x+y^2-6y+10=0求x^y若4x^2-4x+y^2-6y+10=0求x^y 打错了

若x^2+y^2-6x+4y+13=0 求x+y 因式分解 若 x^2+4x+y^2-6y+13=0 求y^x x^2+4y^2-6x+4y+10=0,求x^4-y^4/(x+2y)(x-2y)*x+2y/xy^2+y^3除以（x^2+y^2/y)^2的值 已知：4x^2+y^2-4x-6y+10=0,求y/x-x/y的值 若(x*x+y*y)(x*x+y*y)-4x*x*y*y=0,求代数式(x*x+5xy+y*y)/(x*x+2xy+y*y)的值 若x^2-4x+y^2-10y+29=0,求x^2y^2+2x^3y^2+x^4y^2的值 已知x^2+y^2-2x-6y+10=0,求4(x^2+y)(x^2-y)-(2x^2-y)^2 若4^2-4x+y^2-6y+10=0求x^y若4x^2-4x+y^2-6y+10=0求x^y 打错了 x²+y²-2x-6y+10=0,求4(x²+y)(x²-y)-(2x²-y)² 已知x²+y²-2x-6y+10=0,求4(x²+y)(x²-y)-(2x²-y)² 已知x^2+y^2+13-4x+6y=0,求(2x-y)^2-2(2x-y)(x+2y)+(x+2y)^2 若实数x y满足,4x^2-y^2-4x+6y+10=0,求x^2+y^2的值 若x+y^2-8y-6y+25=0,试求3x+4y的值xiexie! 已知x^2+y^2+6x-2y+10=0求8y/9x^2-y^2+4/y-3x RT,若（√2x-y）+y^2+4y+4=0,求[(x-y)^2+(x+y)(x-y)]÷2x的值 已知x²+4x+y²+6y+13=0,求x-y+(2y²/x+y) 请在10；20分前回答 已知x²+y²+6x-2y+10=0,求8y分之9x²-y² + 4分之y-3x的值 已知,x^2+y^2-6x+2y+10=0,求(x+2y)^2(x-2y)^2-(x-2y)(x^2+4y^2)(x+2y)的值.