limx趋向于正无穷,根号x+1减根号x除以根号x+2减根号x

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/27 21:32:46
limx趋向于正无穷,根号x+1减根号x除以根号x+2减根号x

limx趋向于正无穷,根号x+1减根号x除以根号x+2减根号x
limx趋向于正无穷,根号x+1减根号x除以根号x+2减根号x

limx趋向于正无穷,根号x+1减根号x除以根号x+2减根号x
limx趋向于正无穷,根号x+1减根号x除以根号x+2减根号x
=limx趋向于正无穷,根号x+2+根号x除以2(根号x+1+根号x)
=(1+1)/2(1+1)
=1/2