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 √(((2×3.600×0.004)/((3.600)^2-(2.880)^2))^2+((2×2.880×0.004)/((3.600)^2-(2.880)^2))^2+(0.004/2.275)^2) 的值.
    题型：数学计算
    解:
          √(((2×3.600×0.004)/((3.600)^2-(2.880)^2))^2+((2×2.880×0.004)/((3.600)^2-(2.880)^2))^2+(0.004/2.275)^2)
        =√((0.0288/((3.600)^2-(2.880)^2))^2+((2×2.880×0.004)/((3.600)^2-(2.880)^2))^2+(0.004/2.275)^2)
        =√((0.0288/(3.6^2-(2.880)^2))^2+((2×2.880×0.004)/((3.600)^2-(2.880)^2))^2+(0.004/2.275)^2)
        =√((0.0288/(3.6^2-2.88^2))^2+((2×2.880×0.004)/((3.600)^2-(2.880)^2))^2+(0.004/2.275)^2)
        =√((0.0288/4.6656)^2+((2×2.880×0.004)/((3.600)^2-(2.880)^2))^2+(0.004/2.275)^2)
        =√(0.006173^2+((2×2.880×0.004)/((3.600)^2-(2.880)^2))^2+(0.004/2.275)^2)
        =√(0.006173^2+(0.02304/((3.600)^2-(2.880)^2))^2+(0.004/2.275)^2)
        =√(0.006173^2+(0.02304/(3.6^2-(2.880)^2))^2+(0.004/2.275)^2)
        =√(0.006173^2+(0.02304/(3.6^2-2.88^2))^2+(0.004/2.275)^2)
        =√(0.006173^2+(0.02304/4.6656)^2+(0.004/2.275)^2)
        =√(0.006173^2+0.004938^2+(0.004/2.275)^2)
        =√(0.006173^2+0.004938^2+0.001758^2)
        =√0.000065
        =0.008062
    答案:√(((2×3.600×0.004)/((3.600)^2-(2.880)^2))^2+((2×2.880×0.004)/((3.600)^2-(2.880)^2))^2+(0.004/2.275)^2)=0.008062

你的问题在这里没有得到解决？请到 热门难题 里面看看吧！