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 6.524×10^(-12)×1300^4-6.036×10^(-8)×1300^3-2.3482926×(10)^(-4)×1300^2+0.8258×1300+41.686 的值.
题型:数学计算
解:
6.524×10^(-12)×1300^4-6.036×10^(-8)×1300^3-2.3482926×(10)^(-4)×1300^2+0.8258×1300+41.686
=6.524×10^(-12)×1300^4-6.036×10^(-8)×1300^3-2.3482926×(10)^(-4)×1300^2+0.8258×1300+41.686
=6.524×10^-12×1300^4-6.036×10^(-8)×1300^3-2.3482926×(10)^(-4)×1300^2+0.8258×1300+41.686
=6.524×10^-12×1300^4-6.036×10^-8×1300^3-2.3482926×10^(-4)×1300^2+0.8258×1300+41.686
=6.524×10^-12×1300^4-6.036×10^-8×1300^3-2.3482926×10^(-4)×1300^2+0.8258×1300+41.686
=6.524×0.000000000001×1300^4-6.036×10^(-8)×1300^3-2.3482926×10^(-4)×1300^2+0.8258×1300+41.686
=6.524×0.000000000001×2856100000000-6.036×10^(-8)×1300^3-2.3482926×10^(-4)×1300^2+0.8258×1300+41.686
=6.524×0.000000000001×2856100000000-6.036×0.00000001×1300^3-2.3482926×10^(-4)×1300^2+0.8258×1300+41.686
=6.524×0.000000000001×2856100000000-6.036×0.00000001×2197000000-2.3482926×10^(-4)×1300^2+0.8258×1300+41.686
=6.524×0.000000000001×2856100000000-6.036×0.00000001×2197000000-2.3482926×0.0001×1300^2+0.8258×1300+41.686
=6.524×0.000000000001×2856100000000-6.036×0.00000001×2197000000-2.3482926×0.0001×1690000+0.8258×1300+41.686
=0×2856100000000-6.036×0.00000001×2197000000-2.3482926×0.0001×1690000+0.8258×1300+41.686
=0-6.036×0.00000001×2197000000-2.3482926×0.0001×1690000+0.8258×1300+41.686
=0-0×2197000000-2.3482926×0.0001×1690000+0.8258×1300+41.686
=0-0-2.3482926×0.0001×1690000+0.8258×1300+41.686
=0-0-0.000235×1690000+0.8258×1300+41.686
=0-0-397.15+0.8258×1300+41.686
=0-0-397.15+1073.54+41.686
=0-397.15+1073.54+41.686
=-397.15+1073.54+41.686
=676.39+41.686
=718.076 答案:6.524×10^(-12)×1300^4-6.036×10^(-8)×1300^3-2.3482926×(10)^(-4)×1300^2+0.8258×1300+41.686=718.076你的问题在这里没有得到解决?请到 热门难题 里面看看吧!