怎么合并同类项 4a²+3b²+2ab-3a²-3b²-a²
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/18 06:49:06
![怎么合并同类项 4a²+3b²+2ab-3a²-3b²-a²](/uploads/image/z/1333383-15-3.jpg?t=%E6%80%8E%E4%B9%88%E5%90%88%E5%B9%B6%E5%90%8C%E7%B1%BB%E9%A1%B9+4a%26%23178%3B%2B3b%26%23178%3B%2B2ab-3a%26%23178%3B-3b%26%23178%3B-a%26%23178%3B)
x){dg Own{:/T0ITS646N2t0Q]MR>L/V$1H qb
b<; }]c
怎么合并同类项 4a²+3b²+2ab-3a²-3b²-a²
怎么合并同类项 4a²+3b²+2ab-3a²-3b²-a²
怎么合并同类项 4a²+3b²+2ab-3a²-3b²-a²
原式=(4a^2-3a^2-a^2)+(3b^2-3b^2)+2ab=2ab