原式=3.14×2（-23.3）-3.14×35.2-3.14×1/2×36.4
=3.14(-23.3×2-35.2-36.4×1/2)
=3.14×(-100)
=-314
6.28x(-23.3)-3.14x35.2-1.57x36.4 快.急 今天要
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相关问题
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-3.14X35.2+6.28X(-23.3)-1.57X36.4=?
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3.14x35.2+6.28x(一23.3)一1.57x36.4
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-3.14x35.2+6.28x(-23.3)-1.57x36.4=多少?.=小数点
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1.—3.14x3502+6.28x(—23.3)—1.57x36.4=__________
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-3.14*35.2+6.28*(-23.6)-1.57*36.4
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-2.14x35.3+4.28x(-23.2)-1.07x36.6
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6.28*(-23.3)-3.14*35.2-1.57*36.4 的简便算法
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-3.14×35.2+6.28×（-23.3）-1.57×36.4
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初一有理数,用简便方法计算,-8.14x35.2+6.28x（-23.3）-1.57x36.4一定要简便方法哦,不好意思