数学计算：
直接输入数学计算式，点击“下一步”按钮，即可获得计算答案。
它支持数学函数（包括三角函数）。
直接输入数学计算式，点击“下一步”按钮，即可获得计算答案。
它支持数学函数（包括三角函数）。
当前位置：数学运算 > 数学计算史 > 答案
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 138100/1.15+138100/1.15^2+138100/1.15^3+138100/1.15^4+169600/1.15^5-505000 的值.
题型：数学计算
解:
138100/1.15+138100/1.15^2+138100/1.15^3+138100/1.15^4+169600/1.15^5-505000
=138100/1.15+138100/1.3225+138100/1.15^3+138100/1.15^4+169600/1.15^5-505000
=138100/1.15+138100/1.3225+138100/1.520875+138100/1.15^4+169600/1.15^5-505000
=138100/1.15+138100/1.3225+138100/1.520875+138100/1.749006249999999+169600/1.15^5-505000
=138100/1.15+138100/1.3225+138100/1.520875+138100/1.749006249999999+169600/2.011357187499999-505000
=120086.956522+138100/1.3225+138100/1.520875+138100/1.749006249999999+169600/2.011357187499999-505000
=120086.956522+104423.440454+138100/1.520875+138100/1.749006249999999+169600/2.011357187499999-505000
=120086.956522+104423.440454+90802.991699+138100/1.749006249999999+169600/2.011357187499999-505000
=120086.956522+104423.440454+90802.991699+78959.123216+169600/2.011357187499999-505000
=120086.956522+104423.440454+90802.991699+78959.123216+84321.174307-505000
=224510.396976+90802.991699+78959.123216+84321.174307-505000
=315313.388675+78959.123216+84321.174307-505000
=394272.511891+84321.174307-505000
=478593.686198-505000
=-26406.313802
答案:138100/1.15+138100/1.15^2+138100/1.15^3+138100/1.15^4+169600/1.15^5-505000=-26406.313802
☆算术计算1题
〖1/1算式〗
作业：求算式 138100/1.15+138100/1.15^2+138100/1.15^3+138100/1.15^4+169600/1.15^5-505000 的值.
题型：数学计算
解:
138100/1.15+138100/1.15^2+138100/1.15^3+138100/1.15^4+169600/1.15^5-505000
=138100/1.15+138100/1.3225+138100/1.15^3+138100/1.15^4+169600/1.15^5-505000
=138100/1.15+138100/1.3225+138100/1.520875+138100/1.15^4+169600/1.15^5-505000
=138100/1.15+138100/1.3225+138100/1.520875+138100/1.749006249999999+169600/1.15^5-505000
=138100/1.15+138100/1.3225+138100/1.520875+138100/1.749006249999999+169600/2.011357187499999-505000
=120086.956522+138100/1.3225+138100/1.520875+138100/1.749006249999999+169600/2.011357187499999-505000
=120086.956522+104423.440454+138100/1.520875+138100/1.749006249999999+169600/2.011357187499999-505000
=120086.956522+104423.440454+90802.991699+138100/1.749006249999999+169600/2.011357187499999-505000
=120086.956522+104423.440454+90802.991699+78959.123216+169600/2.011357187499999-505000
=120086.956522+104423.440454+90802.991699+78959.123216+84321.174307-505000
=224510.396976+90802.991699+78959.123216+84321.174307-505000
=315313.388675+78959.123216+84321.174307-505000
=394272.511891+84321.174307-505000
=478593.686198-505000
=-26406.313802
答案:138100/1.15+138100/1.15^2+138100/1.15^3+138100/1.15^4+169600/1.15^5-505000=-26406.313802
你的问题在这里没有得到解决？请到 热门难题 里面看看吧！
最 新 发 布
新增加身体健康评估计算器，位置：“数学运算 > 身体健康评估”。
新增加学习笔记(安卓版)百度网盘快速下载应用程序，欢迎使用。
新增加学习笔记(安卓版)本站下载应用程序，欢迎使用。
新增线性代数行列式的计算，欢迎使用。
数学计算和一元方程已经支持正割函数和余割函数，欢迎使用。
新增加贷款计算器模块（具体位置：数学运算 > 贷款计算器），欢迎使用。