计算(1)(a-b)(a²+b²)(a的四次方+b的四次方)(a+b)(2)(a-b²)(a+b )² (3)(a+b)²-(a-b)² (4)(2a-3b-c)²
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/21 10:14:57
![计算(1)(a-b)(a²+b²)(a的四次方+b的四次方)(a+b)(2)(a-b²)(a+b )² (3)(a+b)²-(a-b)² (4)(2a-3b-c)²](/uploads/image/z/1672786-10-6.jpg?t=%E8%AE%A1%E7%AE%97%EF%BC%881%EF%BC%89%28a-b%29%28a%26%23178%3B%2Bb%26%23178%3B%29%28a%E7%9A%84%E5%9B%9B%E6%AC%A1%E6%96%B9%2Bb%E7%9A%84%E5%9B%9B%E6%AC%A1%E6%96%B9%29%28a%2Bb%29%EF%BC%882%EF%BC%89%EF%BC%88a-b%26%23178%3B%EF%BC%89%28a%2Bb+%29%26%23178%3B+%EF%BC%883%EF%BC%89%EF%BC%88a%2Bb%EF%BC%89%26%23178%3B-%28a-b%29%26%23178%3B++%EF%BC%884%EF%BC%89%EF%BC%882a-3b-c%29%26%23178%3B)
计算(1)(a-b)(a²+b²)(a的四次方+b的四次方)(a+b)(2)(a-b²)(a+b )² (3)(a+b)²-(a-b)² (4)(2a-3b-c)²
计算(1)(a-b)(a²+b²)(a的四次方+b的四次方)(a+b)
(2)(a-b²)(a+b )² (3)(a+b)²-(a-b)² (4)(2a-3b-c)²
计算(1)(a-b)(a²+b²)(a的四次方+b的四次方)(a+b)(2)(a-b²)(a+b )² (3)(a+b)²-(a-b)² (4)(2a-3b-c)²
保护他人好吧