提取公因数3.14,则原式变为
3.14X[-35.2+2X(-23.3)-0.5X36.4]
=3.14X[-35.2-46.6-18.2]
=3.14X(-100)
=-314
-3.14X35.2+6.28X(-23.3)-1.57X36.4=?
2个回答
相关问题
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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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6.28x(-23.3)-3.14x35.2-1.57x36.4 快.急 今天要
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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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6.8x(-23.3)-3.14x35.3-1.57x36.4 （尽量简算） -14x3/4-0.34x3/7+1/4x