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 5×(log(222.6875)-log(220.0625))÷(log(224.75)-log(220.0625)) 的值.
题型:数学计算
解:
5×(log(222.6875)-log(220.0625))÷(log(224.75)-log(220.0625))
=5×(5.405769-log(220.0625))÷(log(224.75)-log(220.0625))
=5×(5.405769-5.393912)÷(log(224.75)-log(220.0625))
=5×0.011857÷(log(224.75)-log(220.0625))
=5×0.011857÷(5.414989-log(220.0625))
=5×0.011857÷(5.414989-5.393912)
=5×0.011857÷0.021077
=0.059285÷0.021077
=2.812782 答案:5×(log(222.6875)-log(220.0625))÷(log(224.75)-log(220.0625))=2.812782你的问题在这里没有得到解决?请到 热门难题 里面看看吧!