2(a^3)^2×(a^3)-(3a^3)^3+(5a^2)×a^7怎么化简
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/06/18 00:35:39
2(a^3)^2×(a^3)-(3a^3)^3+(5a^2)×a^7怎么化简
![2(a^3)^2×(a^3)-(3a^3)^3+(5a^2)×a^7怎么化简](/uploads/image/z/7429022-62-2.jpg?t=2%28a%5E3%29%5E2%C3%97%28a%5E3%29-%283a%5E3%29%5E3%2B%285a%5E2%29%C3%97a%5E7%E6%80%8E%E4%B9%88%E5%8C%96%E7%AE%80)
原式=2a^6×a^3-27a^9+5a^2×a^7
=2a^9-27a^9+5a^9
=-20a^9
=2a^9-27a^9+5a^9
=-20a^9
(a+3a+5a+...+2009a)-(2a+4a+6a+...+2008a)=
(a+3a+ 5a+```+2007a)-(2a+4a+6a+```+2008a)=?
(a+3a+5a+...+2013a)-(2a+4a+6a+...+2012a)=
计算(a+3a+5a+.+2003a)-(2a+4a+6a+...+2004a)
(a+3a+5a+.+2003a)-(2a+4a+6a+.+2004a)
化简; a-2a+3a-4a+5a-6a+``````-2006a+2007a.
2(a^3)^2×(a^3)-(3a^3)^3+(5a^2)×a^7怎么化简
合并同类项3a*3a+a*a-(2a*2a)+(3a-a*a)
(a 1)(a 2)(a 3)(a
a+a^2+a^3+a^4
分式化简a-a^2/a^2-3a
(5A+2A-3-4A)-(-A+3A-A)其中A=-2