lim(n→∞){2^n[sin(x/2^n)]}求详细过程,谢谢!

来源:学生作业帮助网 编辑:六六作业网 时间:2025/01/31 06:55:38
lim(n→∞){2^n[sin(x/2^n)]}求详细过程,谢谢!lim(n→∞){2^n[sin(x/2^n)]}求详细过程,谢谢!lim(n→∞){2^n[sin(x/2^n)]}求详细过程,谢

lim(n→∞){2^n[sin(x/2^n)]}求详细过程,谢谢!
lim(n→∞){2^n[sin(x/2^n)]}
求详细过程,谢谢!

lim(n→∞){2^n[sin(x/2^n)]}求详细过程,谢谢!
n→∞,2^n→∞
lim(n→∞){2^n[sin(x/2^n)]}
=lim(t→∞){t[sin(x/t)]}
=lim(t→∞)[sin(x/t)]/(1/t)
=x