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 0.0962/(1-2.355)+3.0609*0.2547/(3.0609-2.355)+0.1213*0.6491/(0.1213-2.355) 的值.
题型:数学计算
解:
0.0962/(1-2.355)+3.0609*0.2547/(3.0609-2.355)+0.1213*0.6491/(0.1213-2.355)
=0.0962/(-1.355)+3.0609*0.2547/(3.0609-2.355)+0.1213*0.6491/(0.1213-2.355)
=0.0962/(-1.355)+3.0609*0.2547/0.7059+0.1213*0.6491/(0.1213-2.355)
=0.0962/(-1.355)+3.0609*0.2547/0.7059+0.1213*0.6491/(-2.2337)
=-0.070996+3.0609*0.2547/0.7059+0.1213*0.6491/(-2.2337)
=-0.070996+0.779611/0.7059+0.1213*0.6491/(-2.2337)
=-0.070996+1.104421+0.1213*0.6491/(-2.2337)
=-0.070996+1.104421+0.078736/(-2.2337)
=-0.070996+1.104421+(-0.035249)
=1.033425+(-0.035249)
=0.998176 答案:0.0962/(1-2.355)+3.0609*0.2547/(3.0609-2.355)+0.1213*0.6491/(0.1213-2.355)=0.998176你的问题在这里没有得到解决?请到 热门难题 里面看看吧!