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 2/3×1.0×14.3×500^2×3.14×500×0.67/π×10^(-6)+360×35185×415×0.59×10^(-6) 的值.
题型:数学计算
解:
2/3×1.0×14.3×500^2×3.14×500×0.67/π×10^(-6)+360×35185×415×0.59×10^(-6)
=2/3×1.0×14.3×500^2×3.14×500×0.67/π×10^(-6)+360×35185×415×0.59×10^(-6)
=2/3×1.0×14.3×500^2×3.14×500×0.67/π×10^-6+360×35185×415×0.59×10^(-6)
=2/3×1×14.3×250000×3.14×500×0.67/π×10^(-6)+360×35185×415×0.59×10^(-6)
=2/3×1×14.3×250000×3.14×500×0.67/π×0.000001+360×35185×415×0.59×10^(-6)
=2/3×1×14.3×250000×3.14×500×0.67/π×0.000001+360×35185×415×0.59×0.000001
=0.666667×1×14.3×250000×3.14×500×0.67/π×0.000001+360×35185×415×0.59×0.000001
=0.666667×14.3×250000×3.14×500×0.67/π×0.000001+360×35185×415×0.59×0.000001
=9.533338×250000×3.14×500×0.67/π×0.000001+360×35185×415×0.59×0.000001
=2383334.5×3.14×500×0.67/π×0.000001+360×35185×415×0.59×0.000001
=7483670.33×500×0.67/π×0.000001+360×35185×415×0.59×0.000001
=3741835165×0.67/π×0.000001+360×35185×415×0.59×0.000001
=2507029560.55/π×0.000001+360×35185×415×0.59×0.000001
=798012294.078069×0.000001+360×35185×415×0.59×0.000001
=798.012294+360×35185×415×0.59×0.000001
=798.012294+12666600×415×0.59×0.000001
=798.012294+5256639000×0.59×0.000001
=798.012294+3101417010×0.000001
=798.012294+3101.41701
=3899.429304 答案:2/3×1.0×14.3×500^2×3.14×500×0.67/π×10^(-6)+360×35185×415×0.59×10^(-6)=3899.429304你的问题在这里没有得到解决?请到 热门难题 里面看看吧!