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☆算术计算1题
〖1/1算式〗
作业:求算式 0.25×465.92*((1.18-1)+√((1.18-1)^2+(8×(1.18-0.5))/465.92)) 的值.
题型:数学计算
解:
0.25×465.92*((1.18-1)+√((1.18-1)^2+(8×(1.18-0.5))/465.92))
=0.25×465.92*(0.18+√((1.18-1)^2+(8×(1.18-0.5))/465.92))
=0.25×465.92*(0.18+√(0.18^2+(8×(1.18-0.5))/465.92))
=0.25×465.92*(0.18+√(0.18^2+(8×0.68)/465.92))
=0.25×465.92*(0.18+√(0.18^2+5.44/465.92))
=0.25×465.92*(0.18+√0.044076)
=0.25×465.92*0.389943
=116.48*0.389943
=45.420561 答案:0.25×465.92*((1.18-1)+√((1.18-1)^2+(8×(1.18-0.5))/465.92))=45.420561你的问题在这里没有得到解决?请到 热门难题 里面看看吧!