lim(sinx/(pai-x)=?
求极限lim[sinx/(x-pai)] x趋于pai
求lim tanx(sinx-1)=,x趋进于pai/2
lim(sinx)^tanx (x趋向于pai/2)
求极限:lim(sinx)^tanx (x趋近于pai/2)
高数求极限 帮下忙1.Lim X趋向0,SIN5X^2/(TAN2x)^22.Lim X趋向PAi SINX/X-PAI
lim ln(sinx/x)=ln (lim(sinx/x))
lim x-sinx/x+sinx
lim(sinx/x+xsin(1/x)) =
lim(x->0)x/(sinx)^2=?
已知:cos(x-pai/4)=根号2/10,x属于pai/2,3pai/4,求sinx值
为什么lim (x+sinx)/(x-sinx)=lim(1+sinx/x)/(1-sinx/x)可以直接带入,当x趋近
解sinx=2sin(pai/3-x)