• 2022-06-11
    写出数列  [tex=11.143x1.286]YxZHnJn57umARRROiPoPs5Zh9hraHQqlS1D/HvpoK8fJDx5Ad0EAUC+nofIwuowmz8YxjLaUQpUN2MzRnZteeQ==[/tex]  的通项,并指出当数列趋于无穷时的变化趋势及其收敛性,若收敛,用极限形式写出结果.