已知lg2=0.3010,lg3=0.4771 求 lg32=?lg3/2=?lg根号3/2=?
人气:253 ℃ 时间:2020-02-05 07:45:02
解答
lg32=5lg2=5*0.3010=1.5050
lg3/2=lg3-lg2=0.4771-0.3010=0.1761
lg根号3/2=0.5lg3/2=0.5*0.1761=0.08805
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