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 4.67×2×3.30+4.34×2×4.76+3.90×0.5×2+69.98+1.52×(4×2.42×0.5)×(3.6-0.9) 的值.
题型:数学计算
解:
4.67×2×3.30+4.34×2×4.76+3.90×0.5×2+69.98+1.52×(4×2.42×0.5)×(3.6-0.9)
=4.67×2×3.30+4.34×2×4.76+3.90×0.5×2+69.98+1.52×4.84×(3.6-0.9)
=4.67×2×3.30+4.34×2×4.76+3.90×0.5×2+69.98+1.52×4.84×2.7
=9.34×3.3+4.34×2×4.76+3.9×0.5×2+69.98+1.52×4.84×2.7
=30.822+4.34×2×4.76+3.9×0.5×2+69.98+1.52×4.84×2.7
=30.822+8.68×4.76+3.9×0.5×2+69.98+1.52×4.84×2.7
=30.822+41.3168+3.9×0.5×2+69.98+1.52×4.84×2.7
=30.822+41.3168+1.95×2+69.98+1.52×4.84×2.7
=30.822+41.3168+3.9+69.98+1.52×4.84×2.7
=30.822+41.3168+3.9+69.98+7.3568×2.7
=30.822+41.3168+3.9+69.98+19.86336
=72.1388+3.9+69.98+19.86336
=76.0388+69.98+19.86336
=146.0188+19.86336
=165.88216 答案:4.67×2×3.30+4.34×2×4.76+3.90×0.5×2+69.98+1.52×(4×2.42×0.5)×(3.6-0.9)=165.88216你的问题在这里没有得到解决?请到 热门难题 里面看看吧!