(-2)²-(3-5)-根号4+2×(-3)
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/15 09:20:25
(-2)²-(3-5)-根号4+2×(-3)
(-2)²-(3-5)-根号4+2×(-3)
(-2)²-(3-5)-根号4+2×(-3)
(-2)²-(3-5)-根号4+2×(-3)
=4-(-2)-根号4-6
=6-根号-2
所以答案就是6-根号-2
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来源:学生作业帮助网 编辑:作业帮 时间:2024/11/15 09:20:25
(-2)²-(3-5)-根号4+2×(-3)
(-2)²-(3-5)-根号4+2×(-3)
(-2)²-(3-5)-根号4+2×(-3)
(-2)²-(3-5)-根号4+2×(-3)
=4-(-2)-根号4-6
=6-根号-2
所以答案就是6-根号-2