化简:3a-{-2b[a-(4a+3b)]}
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:2024/07/29 04:13:35
化简:3a-{-2b[a-(4a+3b)]}
3a-{-2b[a-(4a+3b)]}
=3a-{-2b[a-4a-3b]}
=3a-{-2b[-3a-3b]}
=3a-{6ab+3b²}
=3a-6ab-3b²
=3a-{-2b[a-4a-3b]}
=3a-{-2b[-3a-3b]}
=3a-{6ab+3b²}
=3a-6ab-3b²
1.(a-b)^2(b-a)^3(a-b)^-4
化简 |a+b|-|3a-2b|
化简 (a+b)²+2a(a-1/2b)-3(a-b)(a+b)
[(4a+3b)(4a-3b)-(3a=3b)(2a-3b)]/5a 化简
化简【2a-b】【2a+b】-【-3a+2b】【-3a-2b】
化简(a+b)(a-b)-(3a-2b)(3a+2b)
4(b-a)(a+b)-(2a-3b)(3a-2b)怎么计算
(a+2b)(2a+4b)(3a+6b)(4a+8b)
计算:3a+4b/a-b+3b/b-a-4a/a-b
3a/a-4b +a+b/4b-a -7b/a-4b
3a+4b-(2b+4a)化简
2a-[-3b+4a-(3a-b)