请问怎样求极限lim(x→无穷)n·sin(x/n)?

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/27 23:24:53
请问怎样求极限lim(x→无穷)n·sin(x/n)?请问怎样求极限lim(x→无穷)n·sin(x/n)?请问怎样求极限lim(x→无穷)n·sin(x/n)?因为sinx/x在(x→无穷)时得1所

请问怎样求极限lim(x→无穷)n·sin(x/n)?
请问怎样求极限lim(x→无穷)n·sin(x/n)?

请问怎样求极限lim(x→无穷)n·sin(x/n)?
因为 sinx/x在(x→无穷)时得1
所以 原试=lim [sin(x/n)] *x /(x/n)
=x 既无穷 (符号打不出)