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 17500/(1+11%)+16200/(1+11%)^2+13800/(1+11%)^3+7600/(1+11%)^4-37500 的值.
题型:数学计算
解:
17500/(1+11%)+16200/(1+11%)^2+13800/(1+11%)^3+7600/(1+11%)^4-37500
=17500/1.11+16200/(1+11%)^2+13800/(1+11%)^3+7600/(1+11%)^4-37500
=17500/1.11+16200/1.11^2+13800/(1+11%)^3+7600/(1+11%)^4-37500
=17500/1.11+16200/1.11^2+13800/1.11^3+7600/(1+11%)^4-37500
=17500/1.11+16200/1.11^2+13800/1.11^3+7600/1.11^4-37500
=17500/1.11+16200/1.2321+13800/1.11^3+7600/1.11^4-37500
=17500/1.11+16200/1.2321+13800/1.367631+7600/1.11^4-37500
=17500/1.11+16200/1.2321+13800/1.367631+7600/1.51807041-37500
=15765.765766+16200/1.2321+13800/1.367631+7600/1.51807041-37500
=15765.765766+13148.283419+13800/1.367631+7600/1.51807041-37500
=15765.765766+13148.283419+10090.441062+7600/1.51807041-37500
=15765.765766+13148.283419+10090.441062+5006.355404-37500
=28914.049185+10090.441062+5006.355404-37500
=39004.490247+5006.355404-37500
=44010.845651-37500
=6510.845651 答案:17500/(1+11%)+16200/(1+11%)^2+13800/(1+11%)^3+7600/(1+11%)^4-37500=6510.845651你的问题在这里没有得到解决?请到 热门难题 里面看看吧!