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 265.45×16.92+509.43×11.92+4.82×6.92+768.47×3.95+620.88×0.84-0.45×18.21-1095.76×10.94-870.44×4.06-201.16×0.83 的值.
题型:数学计算
解:
265.45×16.92+509.43×11.92+4.82×6.92+768.47×3.95+620.88×0.84-0.45×18.21-1095.76×10.94-870.44×4.06-201.16×0.83
=4491.414+509.43×11.92+4.82×6.92+768.47×3.95+620.88×0.84-0.45×18.21-1095.76×10.94-870.44×4.06-201.16×0.83
=4491.414+6072.4056+4.82×6.92+768.47×3.95+620.88×0.84-0.45×18.21-1095.76×10.94-870.44×4.06-201.16×0.83
=4491.414+6072.4056+33.3544+768.47×3.95+620.88×0.84-0.45×18.21-1095.76×10.94-870.44×4.06-201.16×0.83
=4491.414+6072.4056+33.3544+3035.4565+620.88×0.84-0.45×18.21-1095.76×10.94-870.44×4.06-201.16×0.83
=4491.414+6072.4056+33.3544+3035.4565+521.5392-0.45×18.21-1095.76×10.94-870.44×4.06-201.16×0.83
=4491.414+6072.4056+33.3544+3035.4565+521.5392-8.1945-1095.76×10.94-870.44×4.06-201.16×0.83
=4491.414+6072.4056+33.3544+3035.4565+521.5392-8.1945-11987.6144-870.44×4.06-201.16×0.83
=4491.414+6072.4056+33.3544+3035.4565+521.5392-8.1945-11987.6144-3533.9864-201.16×0.83
=4491.414+6072.4056+33.3544+3035.4565+521.5392-8.1945-11987.6144-3533.9864-166.9628
=10563.8196+33.3544+3035.4565+521.5392-8.1945-11987.6144-3533.9864-166.9628
=10597.174+3035.4565+521.5392-8.1945-11987.6144-3533.9864-166.9628
=13632.6305+521.5392-8.1945-11987.6144-3533.9864-166.9628
=14154.1697-8.1945-11987.6144-3533.9864-166.9628
=14145.9752-11987.6144-3533.9864-166.9628
=2158.3608-3533.9864-166.9628
=-1375.6256-166.9628
=-1542.5884 答案:265.45×16.92+509.43×11.92+4.82×6.92+768.47×3.95+620.88×0.84-0.45×18.21-1095.76×10.94-870.44×4.06-201.16×0.83=-1542.5884你的问题在这里没有得到解决?请到 热门难题 里面看看吧!