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 (3705.991×10^3)/(854.559×10^3)+(3705.991×10^3×1097.96^2)/(326.828×10^9)-(2271.4×10^6)/(2.977×10^8)-1.27/1.74×(1175.5×10^6)/(3.631×10^8) 的值.
题型:数学计算
解:
(3705.991×10^3)/(854.559×10^3)+(3705.991×10^3×1097.96^2)/(326.828×10^9)-(2271.4×10^6)/(2.977×10^8)-1.27/1.74×(1175.5×10^6)/(3.631×10^8)
=3705991/(854.559×10^3)+(3705.991×10^3×1097.96^2)/(326.828×10^9)-(2271.4×10^6)/(2.977×10^8)-1.27/1.74×(1175.5×10^6)/(3.631×10^8)
=3705991/854559+(3705.991×10^3×1097.96^2)/(326.828×10^9)-(2271.4×10^6)/(2.977×10^8)-1.27/1.74×(1175.5×10^6)/(3.631×10^8)
=3705991/854559+4467632045244.145508/(326.828×10^9)-(2271.4×10^6)/(2.977×10^8)-1.27/1.74×(1175.5×10^6)/(3.631×10^8)
=3705991/854559+4467632045244.145508/326828000000-(2271.4×10^6)/(2.977×10^8)-1.27/1.74×(1175.5×10^6)/(3.631×10^8)
=3705991/854559+4467632045244.145508/326828000000-2271400000/(2.977×10^8)-1.27/1.74×(1175.5×10^6)/(3.631×10^8)
=3705991/854559+4467632045244.145508/326828000000-2271400000/297700000-1.27/1.74×(1175.5×10^6)/(3.631×10^8)
=3705991/854559+4467632045244.145508/326828000000-2271400000/297700000-1.27/1.74×1175500000/(3.631×10^8)
=3705991/854559+4467632045244.145508/326828000000-2271400000/297700000-1.27/1.74×1175500000/363100000
=4.336729+4467632045244.145508/326828000000-2271400000/297700000-1.27/1.74×1175500000/363100000
=4.336729+13.669673-2271400000/297700000-1.27/1.74×1175500000/363100000
=4.336729+13.669673-7.629829-1.27/1.74×1175500000/363100000
=4.336729+13.669673-7.629829-0.729885×1175500000/363100000
=4.336729+13.669673-7.629829-857979817.5/363100000
=4.336729+13.669673-7.629829-2.36293
=18.006402-7.629829-2.36293
=10.376573-2.36293
=8.013643 答案:(3705.991×10^3)/(854.559×10^3)+(3705.991×10^3×1097.96^2)/(326.828×10^9)-(2271.4×10^6)/(2.977×10^8)-1.27/1.74×(1175.5×10^6)/(3.631×10^8)=8.013643你的问题在这里没有得到解决?请到 热门难题 里面看看吧!