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☆算术计算1题
〖1/1算式〗
作业:求算式 2*ln((7.2*10^(15))/((8*10^15)*(3.14*(1.16*10^(-12))*(0.5)))) 的值.
题型:数学计算
解:
2*ln((7.2*10^(15))/((8*10^15)*(3.14*(1.16*10^(-12))*(0.5))))
=2*ln((7.2*10^15)/((8*10^15)*(3.14*(1.16*10^(-12))*(0.5))))
=2*ln(7200000000000000/((8*10^15)*(3.14*(1.16*10^(-12))*(0.5))))
=2*ln(7200000000000000/(8000000000000000*(3.14*(1.16*10^(-12))*(0.5))))
=2*ln(7200000000000000/(8000000000000000*(3.14*(1.16*10^(-12))*(0.5))))
=2*ln(7200000000000000/(8000000000000000*(3.14*0*(0.5))))
=2*ln(7200000000000000/(8000000000000000*(3.14*0*0.5)))
=2*ln(7200000000000000/(8000000000000000*0))
=2*ln(7200000000000000/0)
=2*lninf
=2*0
=0 答案:2*ln((7.2*10^(15))/((8*10^15)*(3.14*(1.16*10^(-12))*(0.5))))=0你的问题在这里没有得到解决?请到 热门难题 里面看看吧!