2x∧2y*(-4y)∧2+(-2xy)∧2*y-3xy*4xy∧2
=2x^2y*16y^2+4x^2y^2*y-12x^2y^3
=32x^2y^3+4x^2y^3-12x^2y^3
=24x^2y^3
计算：2x∧2 y*(-4y)∧2+(-2xy)∧2 *y-3xy*4xy∧2
1个回答
相关问题
-
3x^2 y+{xy-[3x^2 y-(4xy^2 +1/2xy)]-(4x^2 y+3/2xy)}
-
(x^3+y^3)^2-4xy[x^4+x^2y^2+y^4-2xy(x^2-xy+y^2)]因式分解
-
计算5x^3y*(-3y)^2+(-6xy)^2*(-xy)-xy^3(-4x)^2
-
计算[(2x^2y)^2(-2xy)^3-xy^2(-4xy^2)^2]除8x^2y^3
-
计算[(2x^2y)^2(-2xy)^3-xy^2(-4xy^2)^2]除8x^2y^3
-
计算:12xy^2/(x+y) * (x^2 - y^2)/4xy
-
3x²y+xy²-[2xy²-4x²y+（x²y-2xy²）
-
x^2-2xy+y^2=14x^2-4xy+y^2=46x^2-5xy+y^2=0x^2-4xy+3y^2+4x-8y+
-
x+y=4,xy=2,2x^3y+4x^2y^2+2xy^3
-
5xy^2-(3xy^2-(4xy^2-2x^2y))+2x^2y-xy^2