计算:﹣2²+(-3)×︳-4︳-(-3)²÷﹙-2﹚
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/28 11:41:05
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计算:﹣2²+(-3)×︳-4︳-(-3)²÷﹙-2﹚
计算:﹣2²+(-3)×︳-4︳-(-3)²÷﹙-2﹚
计算:﹣2²+(-3)×︳-4︳-(-3)²÷﹙-2﹚
﹣2²+(-3)×︳-4︳-(-3)²÷﹙-2﹚
=-4-12+9÷2
=-11.5
-2²+(-3)×︳-4︳-(-3)²÷﹙-2﹚
=-4+(-3)×4-9÷﹙-2﹚
=-4-12+9÷2
=-11.5