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 ((e^(0.4997)-e^(-0.4997))/(e^(0.4997)+e^(-0.4997)))/0.4997 的值.
题型:数学计算
解:
((e^(0.4997)-e^(-0.4997))/(e^(0.4997)+e^(-0.4997)))/0.4997
=((e^0.4997-e^(-0.4997))/(e^(0.4997)+e^(-0.4997)))/0.4997
=((e^0.4997-e^(-0.4997))/(e^(0.4997)+e^(-0.4997)))/0.4997
=(1.041514/(e^(0.4997)+e^(-0.4997)))/0.4997
=(1.041514/(e^0.4997+e^(-0.4997)))/0.4997
=(1.041514/(e^0.4997+e^(-0.4997)))/0.4997
=(1.041514/2.254939)/0.4997
=0.461881/0.4997
=0.924317 答案:((e^(0.4997)-e^(-0.4997))/(e^(0.4997)+e^(-0.4997)))/0.4997=0.924317你的问题在这里没有得到解决?请到 热门难题 里面看看吧!