中科新闻网怎么用手机取消qq绑定:数学问题
来源：百度文库 编辑：中科新闻网 时间：2024/04/28 10:35:00
1/2ab^2*(2a^b-3ab^2)
x(2x-5)+3x(x+2)-5x(x-1)
a(a^2+ab+b^2)-b(a^2+ab+b^2)
a(a^2-3)+a^2(a+3)-3a(a^2-a-1)
(12x^n-16y^n)*3xy-(3/4x-1/2y)*6x^ny^n
x(2x-5)+3x(x+2)-5x(x-1)
a(a^2+ab+b^2)-b(a^2+ab+b^2)
a(a^2-3)+a^2(a+3)-3a(a^2-a-1)
(12x^n-16y^n)*3xy-(3/4x-1/2y)*6x^ny^n
1/2ab^2*(2a^b-3ab^2)
x(2x-5)+3x(x+2)-5x(x-1)
a(a^2+ab+b^2)-b(a^2+ab+b^2)
a(a^2-3)+a^2(a+3)-3a(a^2-a-1)
(12x^n-16y^n)*3xy-(3/4x-1/2y)*6x^ny^n
有人抄我.......
1/2ab^2*(2a^b-3ab^2)
x(2x-5)+3x(x+2)-5x(x-1)
a(a^2+ab+b^2)-b(a^2+ab+b^2)
a(a^2-3)+a^2(a+3)-3a(a^2-a-1)
(12x^n-16y^n)*3xy-(3/4x-1/2y)*6x^ny^n
喝多噶