因式分解8a^3b^2+12ab^3c,75x^3y^5-35x^2y^4,1/4a^3b^2-2a^2b^3.
几道因式分解..4ab(a+b)^2-6a^2b(a+b)(x+y)^2(x-y)+(x+y)(x-y)^22a(a-3
因式分解 x^2-5x-6 y^2-x-12 (a+b)^3-(a+b) 6a^2b^2-18ab^2c+12ab^2c
3x(a-b)-2y(b-a) 因式分解
因式分解2x²y-xy-3y (-a+b)+c²(a-b)
因式分解-6a^3+4ab^3-2a^2b,3a^2(x-y)+27(y-x)
因式分解 1)9x^4-25y^6 2)4x^2+(x+y)^2+4x(x+y) 3)(a+2b)^2-4ab-13b^
因式分解 (1)6(x-y)^3-3y(y-x)^2 (2)x(x-y)(a-b)-y(y-x)(
计算 (1/3a^2b)^2*(-9ab^3)/(-1/2a^4b^2) 因式分解:4x^2(x-y)+(y-x)急.
因式分解:(1)(a+b)²+a+b+1/4 (2)6(x-y)²+3(y-x)³
因式分解:(2x-3y)(a-b)+(3x-2y)(b-a)
因式分解:(2x-3y)(a+b)+(3x-2y)(a+b)求过程急
A.A+(4X+3Y)B.A+(4X+6Y) C.A+2(