证明:Lim (1/xsinx-xsin1/x) =1 x→0
1个回答
lim(x→0) [(1/x)sinx-xsin(1/x)]
=lim(x→0) sinx/x-lim(x→0) xsin(1/x),0乘以有界函数都是0
=1-0
=1
相关问题
求极限lim x→0 (1/xsinx+xsin1/x)
求极限的一道题 lim(x趋于0) (xsin 1/x-1/xsinx)=
lim x→0+,xsin1/x
lim(x→0)xsin *1/x^2
lim(x→0) sinx-x(x+1)/xsinx
lim(x→0)(1-cosx)/(xsinx)=?
lim(x→0)(1-cos4x)/xsinx
lim(x→0)[(1/x^2)-(1/xsinx)] 求极限,
lim xsin1/x(x->0)极限为1吗?
lim(1-e^x-x)/(2sinx+xsinx)=0.5lim(1-e^x-x)/x