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  • 去绝对值删除

1编号:31572题型:单选题测试正确率:83.03%

若x的绝对值小于1,则化简得(    )

2编号:23203题型:单选题测试正确率:44.88%

若|x|<1,则化简|x-1|+|x+1|得()

3编号:22602题型:单选题测试正确率:34.62%

4编号:22177题型:单选题测试正确率:39.45%

若a<0,,.化简的值为()

5编号:22176题型:单选题测试正确率:35.78%

若|ab|=ab,|b|=-b.化简为()

6编号:22175题型:单选题测试正确率:47.71%

7编号:22174题型:单选题测试正确率:49.37%

8编号:22173题型:单选题测试正确率:62.34%

,化简的值为()

9编号:22172题型:单选题测试正确率:45.19%

若ab>0,且b<0,a>b,化简-|a|-|b-a|的值为()

10编号:22171题型:单选题测试正确率:50.66%

若a<c<0<b,化简的值为()