化简(3b+2a)(3a+b)-6ab
来源:学生作业帮助网 编辑:作业帮 时间:2024/04/30 06:49:43
化简(3b+2a)(3a+b)-6ab
化简(3b+2a)(3a+b)-6ab
化简(3b+2a)(3a+b)-6ab
(3b+2a)(3a+b)-6ab
=9ab+3b^2+6a^2+2ab-6ab
=6a^2+5ab+3b^2
(3b+2a)(3a+b)-6ab
=9ab+3b²+6a²+2ab-6ab
=6a²+5ab+3b²
收录互联网各类作业题目,免费共享学生作业习题
搜搜辅导作业手机作业共收录了 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:2024/04/30 06:49:43
化简(3b+2a)(3a+b)-6ab
化简(3b+2a)(3a+b)-6ab
化简(3b+2a)(3a+b)-6ab
(3b+2a)(3a+b)-6ab
=9ab+3b^2+6a^2+2ab-6ab
=6a^2+5ab+3b^2
(3b+2a)(3a+b)-6ab
=9ab+3b²+6a²+2ab-6ab
=6a²+5ab+3b²