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〖1/1算式〗
作业:求算式 3.14×0.00000014×(16.9^2-0.5^2)/(ln(1+2.3/35.7)+(18-1.5)/1.5*ln(1+0.218/35.7)) 的值.
题型:数学计算
解:
3.14×0.00000014×(16.9^2-0.5^2)/(ln(1+2.3/35.7)+(18-1.5)/1.5*ln(1+0.218/35.7))
=3.14×0.00000014×285.36/(ln(1+2.3/35.7)+(18-1.5)/1.5*ln(1+0.218/35.7))
=3.14×0.00000014×285.36/(ln1.064426+(18-1.5)/1.5*ln(1+0.218/35.7))
=3.14×0.00000014×285.36/(ln1.064426+16.5/1.5*ln(1+0.218/35.7))
=3.14×0.00000014×285.36/(ln1.064426+16.5/1.5*ln1.006106)
=3.14×0.00000014×285.36/0.129393
=0×285.36/0.129393
=0/0.129393
=0 答案:3.14×0.00000014×(16.9^2-0.5^2)/(ln(1+2.3/35.7)+(18-1.5)/1.5*ln(1+0.218/35.7))=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!