化简:2a^2b-3ab^2+1/2a^3b-2ab^2+3ab^3-0.5a^3b

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/17 15:40:00
化简:2a^2b-3ab^2+1/2a^3b-2ab^2+3ab^3-0.5a^3b化简:2a^2b-3ab^2+1/2a^3b-2ab^2+3ab^3-0.5a^3b化简:2a^2b-3ab^2+1

化简:2a^2b-3ab^2+1/2a^3b-2ab^2+3ab^3-0.5a^3b
化简:2a^2b-3ab^2+1/2a^3b-2ab^2+3ab^3-0.5a^3b

化简:2a^2b-3ab^2+1/2a^3b-2ab^2+3ab^3-0.5a^3b
2a^2b-3ab^2+1/2a^3b-2ab^2+3ab^3-0.5a^3b
=2a^2b-3ab^2-2ab^2+3ab^3+(1/2a^3b-0.5a^3b )
=2a^2b-3ab^2-2ab^2+3ab^3
=2a^2b+3ab^3-(3ab^2+2ab^2)
=2a^2b+3ab^3-5ab^2