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 4.97341*10^10-8.91934*10^7*1670.5+53319.96848*1670.5^2-10.62491*1670.5^3 的值.
题型:数学计算
解:
4.97341*10^10-8.91934*10^7*1670.5+53319.96848*1670.5^2-10.62491*1670.5^3
=4.97341*10000000000-8.91934*10^7*1670.5+53319.96848*1670.5^2-10.62491*1670.5^3
=4.97341*10000000000-8.91934*10000000*1670.5+53319.96848*1670.5^2-10.62491*1670.5^3
=4.97341*10000000000-8.91934*10000000*1670.5+53319.96848*2790570.25-10.62491*1670.5^3
=4.97341*10000000000-8.91934*10000000*1670.5+53319.96848*2790570.25-10.62491*4661647602.625
=49734100000-8.91934*10000000*1670.5+53319.96848*2790570.25-10.62491*4661647602.625
=49734100000-89193400*1670.5+53319.96848*2790570.25-10.62491*4661647602.625
=49734100000-148997574700+53319.96848*2790570.25-10.62491*4661647602.625
=49734100000-148997574700+148793117771.225739-10.62491*4661647602.625
=49734100000-148997574700+148793117771.225739-49529586229.606384
=-99263474700+148793117771.225739-49529586229.606384
=49529643071.225739-49529586229.606384
=56841.619354 答案:4.97341*10^10-8.91934*10^7*1670.5+53319.96848*1670.5^2-10.62491*1670.5^3=56841.619354你的问题在这里没有得到解决?请到 热门难题 里面看看吧!