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 288.5/(1+12%)+317.35/(1+12%)^2+346.97/10%/(1+12%)^2 的值.
题型:数学计算
解:
288.5/(1+12%)+317.35/(1+12%)^2+346.97/10%/(1+12%)^2
=288.5/1.12+317.35/(1+12%)^2+346.97/10%/(1+12%)^2
=288.5/1.12+317.35/1.12^2+346.97/10%/(1+12%)^2
=288.5/1.12+317.35/1.12^2+346.97/10%/1.12^2
=288.5/1.12+317.35/1.12^2+346.97/0.1/1.12^2
=288.5/1.12+317.35/1.2544+346.97/0.1/1.12^2
=288.5/1.12+317.35/1.2544+346.97/0.1/1.2544
=257.589286+317.35/1.2544+346.97/0.1/1.2544
=257.589286+252.989477+346.97/0.1/1.2544
=257.589286+252.989477+3469.7/1.2544
=257.589286+252.989477+2766.023597
=510.578763+2766.023597
=3276.60236 答案:288.5/(1+12%)+317.35/(1+12%)^2+346.97/10%/(1+12%)^2=3276.60236你的问题在这里没有得到解决?请到 热门难题 里面看看吧!