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 250*250*((0.5*81.396)^2+1)/(81.396^2*((0.03*81.396)^2+1)*((0.0047*81.396)^2+1)*((10*81.396)^2+1)) 的值.
题型:数学计算
解:
250*250*((0.5*81.396)^2+1)/(81.396^2*((0.03*81.396)^2+1)*((0.0047*81.396)^2+1)*((10*81.396)^2+1))
=250*250*(40.698^2+1)/(81.396^2*((0.03*81.396)^2+1)*((0.0047*81.396)^2+1)*((10*81.396)^2+1))
=250*250*1657.327204/(81.396^2*((0.03*81.396)^2+1)*((0.0047*81.396)^2+1)*((10*81.396)^2+1))
=250*250*1657.327204/(81.396^2*(2.44188^2+1)*((0.0047*81.396)^2+1)*((10*81.396)^2+1))
=250*250*1657.327204/(81.396^2*6.962778*((0.0047*81.396)^2+1)*((10*81.396)^2+1))
=250*250*1657.327204/(81.396^2*6.962778*(0.382561^2+1)*((10*81.396)^2+1))
=250*250*1657.327204/(81.396^2*6.962778*1.146353*((10*81.396)^2+1))
=250*250*1657.327204/(81.396^2*6.962778*1.146353*(813.96^2+1))
=250*250*1657.327204/(81.396^2*6.962778*1.146353*662531.8816)
=250*250*1657.327204/35035944381.629761
=62500*1657.327204/35035944381.629761
=103582950.25/35035944381.629761
=0.002956 答案:250*250*((0.5*81.396)^2+1)/(81.396^2*((0.03*81.396)^2+1)*((0.0047*81.396)^2+1)*((10*81.396)^2+1))=0.002956你的问题在这里没有得到解决?请到 热门难题 里面看看吧!