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〖1/1算式〗
作业:求算式 0.25×2213.4*((0.97-1)+√((0.97-1)^2+(8×(0.97-0.5))/2213.4)) 的值.
题型:数学计算
解:
0.25×2213.4*((0.97-1)+√((0.97-1)^2+(8×(0.97-0.5))/2213.4))
=0.25×2213.4*((-0.03)+√((0.97-1)^2+(8×(0.97-0.5))/2213.4))
=0.25×2213.4*(-0.03+√((-0.03)^2+(8×(0.97-0.5))/2213.4))
=0.25×2213.4*(-0.03+√(-0.03^2+(8×0.47)/2213.4))
=0.25×2213.4*(-0.03+√(-0.03^2+3.76/2213.4))
=0.25×2213.4*(-0.03+√0.002599)
=0.25×2213.4*0.02098
=553.35*0.02098
=11.609283 答案:0.25×2213.4*((0.97-1)+√((0.97-1)^2+(8×(0.97-0.5))/2213.4))=11.609283你的问题在这里没有得到解决?请到 热门难题 里面看看吧!