(x²+y²)²-4x²y²因式分解怎么做?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/04 11:38:52
![(x²+y²)²-4x²y²因式分解怎么做?](/uploads/image/z/6923357-53-7.jpg?t=%28x%26%23178%3B%2By%26%23178%3B%29%26%23178%3B-4x%26%23178%3By%26%23178%3B%E5%9B%A0%E5%BC%8F%E5%88%86%E8%A7%A3%E6%80%8E%E4%B9%88%E5%81%9A%3F)
(x²+y²)²-4x²y²因式分解怎么做?
(x²+y²)²-4x²y²因式分解怎么做?
(x²+y²)²-4x²y²因式分解怎么做?
(x²+y²)²-4x²y²
=x^4+y^4+2x²y²-4x²y²
=x^4+y^4-2x²y²
=(x²-y²)²
收录互联网各类作业题目,免费共享学生作业习题
飞天作业帮手机作业共收录了 千万级 学生作业题目
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/04 11:38:52
(x²+y²)²-4x²y²因式分解怎么做?
(x²+y²)²-4x²y²因式分解怎么做?
(x²+y²)²-4x²y²因式分解怎么做?
(x²+y²)²-4x²y²
=x^4+y^4+2x²y²-4x²y²
=x^4+y^4-2x²y²
=(x²-y²)²