⑴1/2a²(x-2a)²-1/4a(2a-x)³ 求解答
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/03 13:51:00
![⑴1/2a²(x-2a)²-1/4a(2a-x)³ 求解答](/uploads/image/z/13305945-57-5.jpg?t=%E2%91%B41%2F2a%26%23178%3B%EF%BC%88x-2a%EF%BC%89%26%23178%3B-1%EF%BC%8F4a%EF%BC%882a-x%EF%BC%89%26%23179%3B+%E6%B1%82%E8%A7%A3%E7%AD%94)
⑴1/2a²(x-2a)²-1/4a(2a-x)³ 求解答
⑴1/2a²(x-2a)²-1/4a(2a-x)³ 求解答
⑴1/2a²(x-2a)²-1/4a(2a-x)³ 求解答
1/2a^2(x-2a)^2-1/4a(2a-x)^3
=1/2a^2(x-2a)^2+1/4a(x-2a)^3
=1/4a(x-2a)²(2a+x-2a)
=1/4ax(x-2a)²