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☆算术计算1题
〖1/1算式〗
作业:求算式 2*11900*0.5027*0.4*((sin(3.14*0.14))^3)/3.14/3+300000*0.00338664*0.353*((sin(3.14*0.14)+sin(3.14*0.97))/3.14) 的值.
题型:数学计算
解:
2*11900*0.5027*0.4*((sin(3.14*0.14))^3)/3.14/3+300000*0.00338664*0.353*((sin(3.14*0.14)+sin(3.14*0.97))/3.14)
=2*11900*0.5027*0.4*((sin0.4396)^3)/3.14/3+300000*0.00338664*0.353*((sin(3.14*0.14)+sin(3.14*0.97))/3.14)
=2*11900*0.5027*0.4*(0.425578^3)/3.14/3+300000*0.00338664*0.353*((sin(3.14*0.14)+sin(3.14*0.97))/3.14)
=2*11900*0.5027*0.4*0.077079254900201/3.14/3+300000*0.00338664*0.353*((sin(3.14*0.14)+sin(3.14*0.97))/3.14)
=2*11900*0.5027*0.4*0.077079254900201/3.14/3+300000*0.00338664*0.353*((sin0.4396+sin(3.14*0.97))/3.14)
=2*11900*0.5027*0.4*0.077079254900201/3.14/3+300000*0.00338664*0.353*((sin0.4396+sin3.0458)/3.14)
=2*11900*0.5027*0.4*0.077079254900201/3.14/3+300000*0.00338664*0.353*(0.521224/3.14)
=2*11900*0.5027*0.4*0.077079254900201/3.14/3+300000*0.00338664*0.353*0.165995
=23800*0.5027*0.4*0.077079254900201/3.14/3+300000*0.00338664*0.353*0.165995
=11964.26*0.4*0.077079254900201/3.14/3+300000*0.00338664*0.353*0.165995
=4785.704*0.077079254900201/3.14/3+300000*0.00338664*0.353*0.165995
=368.878498/3.14/3+300000*0.00338664*0.353*0.165995
=117.477229/3+300000*0.00338664*0.353*0.165995
=39.159076+300000*0.00338664*0.353*0.165995
=39.159076+1015.992*0.353*0.165995
=39.159076+358.645176*0.165995
=39.159076+59.533306
=98.692382 答案:2*11900*0.5027*0.4*((sin(3.14*0.14))^3)/3.14/3+300000*0.00338664*0.353*((sin(3.14*0.14)+sin(3.14*0.97))/3.14)=98.692382 注:弧度制你的问题在这里没有得到解决?请到 热门难题 里面看看吧!