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 (-5.4365598×10^(-11))×297^4+1.9227014×10^(-7)×297^3+(-1.1415×10^(-4)×297^2)+1.0267×297 的值.
题型:数学计算
解:
(-5.4365598×10^(-11))×297^4+1.9227014×10^(-7)×297^3+(-1.1415×10^(-4)×297^2)+1.0267×297
=(-5.4365598×10^(-11))×297^4+1.9227014×10^(-7)×297^3+(-1.1415×10^(-4)×297^2)+1.0267×297
=-0×297^4+1.9227014×10^(-7)×297^3+(-1.1415×10^(-4)×297^2)+1.0267×297
=-0×297^4+1.9227014×10^(-7)×297^3+(-1.1415×10^(-4)×297^2)+1.0267×297
=-0×297^4+1.9227014×10^-7×297^3+(-1.1415×10^(-4)×297^2)+1.0267×297
=-0×297^4+1.9227014×10^-7×297^3+(-10.055826)+1.0267×297
=-0×7780827681+1.9227014×10^(-7)×297^3+(-10.055826)+1.0267×297
=-0×7780827681+1.9227014×0.0000001×297^3+(-10.055826)+1.0267×297
=-0×7780827681+1.9227014×0.0000001×26198073+(-10.055826)+1.0267×297
=-0+1.9227014×0.0000001×26198073+(-10.055826)+1.0267×297
=-0+0×26198073+(-10.055826)+1.0267×297
=-0+0+(-10.055826)+1.0267×297
=-0+0+-10.055826+304.9299
=0+(-10.055826)+304.9299
=-10.055826+304.9299
=294.874074 答案:(-5.4365598×10^(-11))×297^4+1.9227014×10^(-7)×297^3+(-1.1415×10^(-4)×297^2)+1.0267×297=294.874074你的问题在这里没有得到解决?请到 热门难题 里面看看吧!