2x+2y/5a²b × 10ab²/x²-y²
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/17 11:44:17
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2x+2y/5a²b × 10ab²/x²-y²
2x+2y/5a²b × 10ab²/x²-y²
2x+2y/5a²b × 10ab²/x²-y²
2x+2y/5a²b × 10ab²/x²-y²
=4b/[a(x-y)]
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来源:学生作业帮助网 编辑:作业帮 时间:2024/07/17 11:44:17
2x+2y/5a²b × 10ab²/x²-y²
2x+2y/5a²b × 10ab²/x²-y²
2x+2y/5a²b × 10ab²/x²-y²
2x+2y/5a²b × 10ab²/x²-y²
=4b/[a(x-y)]