作业帮化简求值[（2a+3b）²–（2a+b）（2a–b）]÷2b
来源：学生作业帮助网 编辑：作业帮 时间：2024/07/31 10:53:34
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化简求值[（2a+3b）²–（2a+b）（2a–b）]÷2b
化简求值[（2a+3b）²–（2a+b）（2a–b）]÷2b
化简求值[（2a+3b）²–（2a+b）（2a–b）]÷2b
[（2a+3b）²–（2a+b）（2a–b）]÷2b
=(4a^2+12ab+9b^2-4a^2+b^2)/2b
=(12ab+10b^2)/2b
=12a+10b