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 -3010+891.74/1.14+891.74/1.14^2+891.74/1.14^3+891.74/1.14^4+891.74/1.14^5+891.74/1.14^6+891.74/1.14^7+140/1.14^7 的值.
题型:数学计算
解:
-3010+891.74/1.14+891.74/1.14^2+891.74/1.14^3+891.74/1.14^4+891.74/1.14^5+891.74/1.14^6+891.74/1.14^7+140/1.14^7
=-3010+891.74/1.14+891.74/1.2996+891.74/1.14^3+891.74/1.14^4+891.74/1.14^5+891.74/1.14^6+891.74/1.14^7+140/1.14^7
=-3010+891.74/1.14+891.74/1.2996+891.74/1.481544+891.74/1.14^4+891.74/1.14^5+891.74/1.14^6+891.74/1.14^7+140/1.14^7
=-3010+891.74/1.14+891.74/1.2996+891.74/1.481544+891.74/1.688960159999999+891.74/1.14^5+891.74/1.14^6+891.74/1.14^7+140/1.14^7
=-3010+891.74/1.14+891.74/1.2996+891.74/1.481544+891.74/1.688960159999999+891.74/1.925414582399999+891.74/1.14^6+891.74/1.14^7+140/1.14^7
=-3010+891.74/1.14+891.74/1.2996+891.74/1.481544+891.74/1.688960159999999+891.74/1.925414582399999+891.74/2.194972623935999+891.74/1.14^7+140/1.14^7
=-3010+891.74/1.14+891.74/1.2996+891.74/1.481544+891.74/1.688960159999999+891.74/1.925414582399999+891.74/2.194972623935999+891.74/2.502268791287038+140/1.14^7
=-3010+891.74/1.14+891.74/1.2996+891.74/1.481544+891.74/1.688960159999999+891.74/1.925414582399999+891.74/2.194972623935999+891.74/2.502268791287038+140/2.502268791287038
=-3010+782.22807+891.74/1.2996+891.74/1.481544+891.74/1.688960159999999+891.74/1.925414582399999+891.74/2.194972623935999+891.74/2.502268791287038+140/2.502268791287038
=-3010+782.22807+686.164974+891.74/1.481544+891.74/1.688960159999999+891.74/1.925414582399999+891.74/2.194972623935999+891.74/2.502268791287038+140/2.502268791287038
=-3010+782.22807+686.164974+601.8991+891.74/1.688960159999999+891.74/1.925414582399999+891.74/2.194972623935999+891.74/2.502268791287038+140/2.502268791287038
=-3010+782.22807+686.164974+601.8991+527.981667+891.74/1.925414582399999+891.74/2.194972623935999+891.74/2.502268791287038+140/2.502268791287038
=-3010+782.22807+686.164974+601.8991+527.981667+463.141813+891.74/2.194972623935999+891.74/2.502268791287038+140/2.502268791287038
=-3010+782.22807+686.164974+601.8991+527.981667+463.141813+406.264748+891.74/2.502268791287038+140/2.502268791287038
=-3010+782.22807+686.164974+601.8991+527.981667+463.141813+406.264748+356.372586+140/2.502268791287038
=-3010+782.22807+686.164974+601.8991+527.981667+463.141813+406.264748+356.372586+55.949225
=-2227.77193+686.164974+601.8991+527.981667+463.141813+406.264748+356.372586+55.949225
=-1541.606956+601.8991+527.981667+463.141813+406.264748+356.372586+55.949225
=-939.707856+527.981667+463.141813+406.264748+356.372586+55.949225
=-411.726189+463.141813+406.264748+356.372586+55.949225
=51.415624+406.264748+356.372586+55.949225
=457.680372+356.372586+55.949225
=814.052958+55.949225
=870.002183 答案:-3010+891.74/1.14+891.74/1.14^2+891.74/1.14^3+891.74/1.14^4+891.74/1.14^5+891.74/1.14^6+891.74/1.14^7+140/1.14^7=870.002183你的问题在这里没有得到解决?请到 热门难题 里面看看吧!