总述:本次共解1题。其中
☆算术计算1题
〖1/1算式〗
作业:求算式 (2*14.3*785.398*0.5*sin(0.48*π)^3)/(3*π)+(300*4.825*0.43*(sin0.48*π+sin0.29*π))/π 的值.
题型:数学计算
解:
(2*14.3*785.398*0.5*sin(0.48*π)^3)/(3*π)+(300*4.825*0.43*(sin0.48*π+sin0.29*π))/π
=(2*14.3*785.398*0.5*sin1.507964^3)/(3*π)+(300*4.825*0.43*(sin0.48*π+sin0.29*π))/π
=11164.845052/(3*π)+(300*4.825*0.43*(sin0.48*π+sin0.29*π))/π
=11164.845052/9.424778+(300*4.825*0.43*(sin0.48*π+sin0.29*π))/π
=11164.845052/9.424778+(300*4.825*0.43*2.349067)/π
=11164.845052/9.424778+1462.118027/π
=1184.626848+1462.118027/π
=1184.626848+465.406623
=1650.033471 答案:(2*14.3*785.398*0.5*sin(0.48*π)^3)/(3*π)+(300*4.825*0.43*(sin0.48*π+sin0.29*π))/π=1650.033471 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!