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 130.95×6.43+362.95×2.18+(-2.43)×(-0.035)-175.91×(5.4+4.38-2.6)-291.63×1.42+(-13.78)×(-0.031) 的值.
题型:数学计算
解:
130.95×6.43+362.95×2.18+(-2.43)×(-0.035)-175.91×(5.4+4.38-2.6)-291.63×1.42+(-13.78)×(-0.031)
=130.95×6.43+362.95×2.18+(-2.43)×(-0.035)-175.91×(5.4+4.38-2.6)-291.63×1.42+(-13.78)×(-0.031)
=130.95×6.43+362.95×2.18+(-2.43)×(-0.035)-175.91×(5.4+4.38-2.6)-291.63×1.42+(-13.78)×(-0.031)
=130.95×6.43+362.95×2.18+(-2.43)×(-0.035)-175.91×7.18-291.63×1.42+(-13.78)×(-0.031)
=130.95×6.43+362.95×2.18+(-2.43)×(-0.035)-175.91×7.18-291.63×1.42+(-13.78)×(-0.031)
=130.95×6.43+362.95×2.18+(-2.43)×(-0.035)-175.91×7.18-291.63×1.42+(-13.78)×(-0.031)
=842.0085+362.95×2.18+(-2.43)×(-0.035)-175.91×7.18-291.63×1.42+(-13.78)×(-0.031)
=842.0085+791.231+(-2.43)×(-0.035)-175.91×7.18-291.63×1.42+(-13.78)×(-0.031)
=842.0085+791.231+0.08505-175.91×7.18-291.63×1.42+(-13.78)×(-0.031)
=842.0085+791.231+0.08505-1263.0338-291.63×1.42+(-13.78)×(-0.031)
=842.0085+791.231+0.08505-1263.0338-414.1146+(-13.78)×(-0.031)
=842.0085+791.231+0.08505-1263.0338-414.1146+0.42718
=1633.2395+0.08505-1263.0338-414.1146+0.42718
=1633.32455-1263.0338-414.1146+0.42718
=370.29075-414.1146+0.42718
=-43.82385+0.42718
=-43.39667 答案:130.95×6.43+362.95×2.18+(-2.43)×(-0.035)-175.91×(5.4+4.38-2.6)-291.63×1.42+(-13.78)×(-0.031)=-43.39667你的问题在这里没有得到解决?请到 热门难题 里面看看吧!