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 (0.5×22+2.4×19.1+20-10×(0.5+2.4))×0.36-2×0×√0.36+10×(0.5+2.4) 的值.
题型:数学计算
解:
(0.5×22+2.4×19.1+20-10×(0.5+2.4))×0.36-2×0×√0.36+10×(0.5+2.4)
=(0.5×22+2.4×19.1+20-10×2.9)×0.36-2×0×√0.36+10×(0.5+2.4)
=47.84×0.36-2×0×√0.36+10×(0.5+2.4)
=47.84×0.36-2×0×√0.36+10×2.9
=47.84×0.36-2×0×0.6+10×2.9
=17.2224-2×0×0.6+10×2.9
=17.2224-0×0.6+10×2.9
=17.2224-0+10×2.9
=17.2224-0+29
=17.2224+29
=46.2224 答案:(0.5×22+2.4×19.1+20-10×(0.5+2.4))×0.36-2×0×√0.36+10×(0.5+2.4)=46.2224你的问题在这里没有得到解决?请到 热门难题 里面看看吧!