因式分解计算题 (2a+b)^2-(2a+b)(2a-b) (2a+3b)^2(3b-2a)^2 (x-2y+3)(x+2y-3) 4x^2+y^2=(2x-y)^2+____?___(2a+b)^2-(2a+b)(2a-b) (2a+3b)^2(3b-2a)^2 (x-2y+3)(x+2y-3)4x^2+y^2=(2x-y)^2+____?___
问题描述:
因式分解计算题 (2a+b)^2-(2a+b)(2a-b) (2a+3b)^2(3b-2a)^2 (x-2y+3)(x+2y-3) 4x^2+y^2=(2x-y)^2+____?___
(2a+b)^2-(2a+b)(2a-b)
(2a+3b)^2(3b-2a)^2
(x-2y+3)(x+2y-3)
4x^2+y^2=(2x-y)^2+____?___
答