lim t→0 tan(6t)/sin(7t)=?

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/25 22:15:33
limt→0tan(6t)/sin(7t)=?limt→0tan(6t)/sin(7t)=?limt→0tan(6t)/sin(7t)=?t→0则tan(6t)~6t/sin(7t)~7t所以原式=6

lim t→0 tan(6t)/sin(7t)=?
lim t→0 tan(6t)/sin(7t)=?

lim t→0 tan(6t)/sin(7t)=?
t→0 则tan(6t)~6t
/sin(7t)~7t
所以原式=6/7