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 0.6769*(0.0286)^3-1.8435*(0.0286)^2+2.1694*(0.0286)+0.0036 的值.
题型:数学计算
解:
0.6769*(0.0286)^3-1.8435*(0.0286)^2+2.1694*(0.0286)+0.0036
=0.6769*0.0286^3-1.8435*(0.0286)^2+2.1694*(0.0286)+0.0036
=0.6769*0.0286^3-1.8435*0.0286^2+2.1694*(0.0286)+0.0036
=0.6769*0.0286^3-1.8435*0.0286^2+2.1694*0.0286+0.0036
=0.6769*0.000023393656-1.8435*0.0286^2+2.1694*0.0286+0.0036
=0.6769*0.000023393656-1.8435*0.00081796+2.1694*0.0286+0.0036
=0.000016-1.8435*0.00081796+2.1694*0.0286+0.0036
=0.000016-0.001508+2.1694*0.0286+0.0036
=0.000016-0.001508+0.062045+0.0036
=-0.001492+0.062045+0.0036
=0.060553+0.0036
=0.064153 答案:0.6769*(0.0286)^3-1.8435*(0.0286)^2+2.1694*(0.0286)+0.0036=0.064153你的问题在这里没有得到解决?请到 热门难题 里面看看吧!