分解因式(4-4x+x눀)分之(2x-6)÷(x+3)×(3-x)分之(x눀-4)

2024-12-28 12:44:29
推荐回答(1个)
回答1:

=2(x-3)/(x-2)^2*(x+3)(x-3)/(x-2)(x+2)
=2(x-3)^2(x+3)/(x-2)^3((x+2))