(4a²-3ab)+(-5a²b+2ab)
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/08 07:29:36
![(4a²-3ab)+(-5a²b+2ab)](/uploads/image/z/1107664-16-4.jpg?t=%284a%26%23178%3B-3ab%29%2B%28-5a%26%23178%3Bb%2B2ab%29)
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(4a²-3ab)+(-5a²b+2ab)
(4a²-3ab)+(-5a²b+2ab)
(4a²-3ab)+(-5a²b+2ab)
(4a²-3ab)+(-5a²b+2ab)
=4a²-3ab-5a²b+2ab
=4a²-ab-5a²b
4a²-ab-5a²b
原式=4a²-3ab-5a²b+2ab
=4a²-ab-5a²b
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