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 (0.245×506×215-(1.2×0.76×10^3+0.9×1.4×(4.32×10^3+(0.133×10^6×0.245×506)/5260)))/(1.2×0.1366×1000) 的值.
题型:数学计算
解:
(0.245×506×215-(1.2×0.76×10^3+0.9×1.4×(4.32×10^3+(0.133×10^6×0.245×506)/5260)))/(1.2×0.1366×1000)
=(0.245×506×215-(1.2×0.76×10^3+0.9×1.4×(4.32×10^3+16488010/5260)))/(1.2×0.1366×1000)
=(0.245×506×215-(1.2×0.76×10^3+0.9×1.4×7454.602662))/(1.2×0.1366×1000)
=(0.245×506×215-10304.799354)/(1.2×0.1366×1000)
=16348.750646/(1.2×0.1366×1000)
=16348.750646/163.92
=99.736156 答案:(0.245×506×215-(1.2×0.76×10^3+0.9×1.4×(4.32×10^3+(0.133×10^6×0.245×506)/5260)))/(1.2×0.1366×1000)=99.736156你的问题在这里没有得到解决?请到 热门难题 里面看看吧!