(-5)³×(-5分之3)-32÷(-2)²×(+1又4分之1) -9÷3+(2分之1-3分之2)×12+3²,
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/21 09:30:53
![(-5)³×(-5分之3)-32÷(-2)²×(+1又4分之1) -9÷3+(2分之1-3分之2)×12+3²,](/uploads/image/z/1252937-65-7.jpg?t=%28-5%29%26%23179%3B%C3%97%28-5%E5%88%86%E4%B9%8B3%29-32%C3%B7%28-2%29%26%23178%3B%C3%97%28%EF%BC%8B1%E5%8F%884%E5%88%86%E4%B9%8B1%29+-9%C3%B73%EF%BC%8B%282%E5%88%86%E4%B9%8B1%EF%BC%8D3%E5%88%86%E4%B9%8B2%29%C3%9712%EF%BC%8B3%26%23178%3B%2C)
(-5)³×(-5分之3)-32÷(-2)²×(+1又4分之1) -9÷3+(2分之1-3分之2)×12+3²,
(-5)³×(-5分之3)-32÷(-2)²×(+1又4分之1) -9÷3+(2分之1-3分之2)×12+3²,
(-5)³×(-5分之3)-32÷(-2)²×(+1又4分之1) -9÷3+(2分之1-3分之2)×12+3²,
(-5)³×(-5分之3)-32÷(-2)²×(+1又4分之1) -9÷3+(2分之1-3分之2)×12+3²
=(-25x3/-5)-(32/4)x5/4-3+(-1/6)x12+9
=15-10-3-2+9
=9
这道题主要是考查运算法则 先乘除 后加减
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