若2∧x=m,2∧y=n,求2∧(x＋y＋2)的值

若[-3(x+y)^m*(x-y)^2n]^2*[-(x+y)^2]=-a(x+y)^10*(x-y)^12-n,求m,n的值 已知x,y是实数,集合m{x,y已知x,y是实数,集合m={x,y/x,1},n={x^2,x+y,0}.若m=n,求x^2012+y^2012的值 已知集合M={y|y=2∧x,x>0},N={x|y=lg(2x-x²)},则M∩N为? 2∧x=m 2∧y=n,求2∧x+y+2的值 若-2x^2*y(-x^m*y+3xy^3)=2x^5y^2-6x^3y^n,求m,n的值? 若2∧x=m,2∧y=n,求2∧(x＋y＋2)的值 若单项式½x∧m+n y与-3x∧2 y∧2n-m是同类项,求m、n的值 已知(x+2y+2m)(2x-y+n)=2x方＋3xy-2y方+5y-2,求m,n 已知x^m+n=9,y^m+n=16,求（-三分之一*x^m*y^n)^2*x^2n*y^2n的值? 已知x^m+n=9,y^m+n=16,求（-三分之一*x^m*y^n)^2*x^2n*y^2n的值? 若单项式M,N满足2x（M+3x）=6*x*x*y*y+N,求M,N 已知m={x,y} n={2,2y}若m=n则x＋y= 若x^3m=4,y^3n=5,求（x^2m)^3+(y^3n)^2 若y=3x+m与y=nx-2互为反函数,求m n 若y=3x+m与y=nx-2互为反函数,求m,n 若x^3m=4,y^3n=5,求(x^2m)^3+(y^n)^3-^2m*y^n的值 若x^2-xy-2y^2-x-7y-6=(x-2y+m)(x+y+n) 求:m,n若x^2-xy-2y^2-x-7y-6=(x-2y+m)(x+y+n)求:m,n 若1+2+3……+n=a求代数式(x^n y)*(x^n-1 y^2)*(x^n-2*y^3)*……(x^2*y^n-1)*(xy^n)的值.若1+2+3……+n=a求代数式(x^n y)*(x^n-1 y^2)*(x^n-2*y^3)∧(x^2*y^n-1)*(xy^n)的值.∧是什么,等于多少?