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 -597.92*0.7523^3+626.88*0.7523^2-132.88*0.7523^1+68.751 的值.
题型:数学计算
解:
-597.92*0.7523^3+626.88*0.7523^2-132.88*0.7523^1+68.751
=-597.92*0.425768164667+626.88*0.7523^2-132.88*0.7523^1+68.751
=-597.92*0.425768164667+626.88*0.56595529-132.88*0.7523^1+68.751
=-597.92*0.425768164667+626.88*0.56595529-132.88*0.7523+68.751
=-254.575301+626.88*0.56595529-132.88*0.7523+68.751
=-254.575301+354.786052-132.88*0.7523+68.751
=-254.575301+354.786052-99.965624+68.751
=100.210751-99.965624+68.751
=0.245127+68.751
=68.996127 答案:-597.92*0.7523^3+626.88*0.7523^2-132.88*0.7523^1+68.751=68.996127你的问题在这里没有得到解决?请到 热门难题 里面看看吧!