lim(x→0)sinx대╱(sinx)대的极限

2025-01-19 11:09:39
推荐回答(2个)
回答1:

lim sinx³╱(sinx)³=lim sinx³/[x³(sinx/x)³]=lim sinx³/x³=1
x→0

回答2:

等价于sinx3/x3
=sinx/x
=1