問(wèn)答題

【簡(jiǎn)答題】

按運(yùn)算規(guī)則計(jì)算下列各式的結(jié)果:
(1)39.8-16.37-8.043+71.006-0.0728
(2)0.907×34.2665÷0.6025938
(3)5.3743
(4)(8.63)1/2

 

答案: (1)39.8-16.37-8.043+71.006-0.0728=86.3
(2)0.907×34.2665...
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