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 (457.968)^3+5/4×1.242904×(457.968)^4×10^(-13)-40.29215 的值.
题型:数学计算
解:
(457.968)^3+5/4×1.242904×(457.968)^4×10^(-13)-40.29215
=457.968^3+5/4×1.242904×(457.968)^4×10^(-13)-40.29215
=457.968^3+5/4×1.242904×457.968^4×10^(-13)-40.29215
=457.968^3+5/4×1.242904×457.968^4×10^(-13)-40.29215
=96051776.062943249940872+5/4×1.242904×457.968^4×10^(-13)-40.29215
=96051776.062943249940872+5/4×1.242904×43988639779.993995666503906×10^(-13)-40.29215
=96051776.062943249940872+5/4×1.242904×43988639779.993995666503906×0.0000000000001-40.29215
=96051776.062943249940872+1.25×1.242904×43988639779.993995666503906×0.0000000000001-40.29215
=96051776.062943249940872+1.55363×43988639779.993995666503906×0.0000000000001-40.29215
=96051776.062943249940872+68342070421.392075×0.0000000000001-40.29215
=96051776.062943249940872+0.006834-40.29215
=96051776.069777-40.29215
=96051735.777627 答案:(457.968)^3+5/4×1.242904×(457.968)^4×10^(-13)-40.29215=96051735.777627你的问题在这里没有得到解决?请到 热门难题 里面看看吧!