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 √((25×((0.491760*0.112865*208.2735477)^2+1)÷(0.491760^2+1)÷0.491760^2÷(0.25*0.491760^2+1))/(0.491760*208.2735477)^2+1) 的值.
题型:数学计算
解:
√((25×((0.491760*0.112865*208.2735477)^2+1)÷(0.491760^2+1)÷0.491760^2÷(0.25*0.491760^2+1))/(0.491760*208.2735477)^2+1)
=√((25×(11.559598^2+1)÷(0.491760^2+1)÷0.491760^2÷(0.25*0.491760^2+1))/(0.491760*208.2735477)^2+1)
=√((25×134.624306÷(0.491760^2+1)÷0.491760^2÷(0.25*0.491760^2+1))/(0.491760*208.2735477)^2+1)
=√((25×134.624306÷1.241828÷0.491760^2÷(0.25*0.491760^2+1))/(0.491760*208.2735477)^2+1)
=√((25×134.624306÷1.241828÷0.491760^2÷1.060457)/(0.491760*208.2735477)^2+1)
=√(10568.23775/(0.491760*208.2735477)^2+1)
=√(10568.23775/102.4206^2+1)
=√2.00746
=1.416849 答案:√((25×((0.491760*0.112865*208.2735477)^2+1)÷(0.491760^2+1)÷0.491760^2÷(0.25*0.491760^2+1))/(0.491760*208.2735477)^2+1)=1.416849你的问题在这里没有得到解决?请到 热门难题 里面看看吧!