4a^2b^2-(a^2+b^2)^2因式分解,快一点好吗,谢谢!

2025-01-07 01:58:42
推荐回答(1个)
回答1:

4a^2b^2-(a^2+b^2)^2
=(2ab)²-(a²+b²)²
=(2ab+a²+b²)(2ab-a²-b²)
=﹣(a²+2ab+b²)(a²-2ab+b²)
=﹣(a+b)²(a-b)²