lim(x->0)x/(sinx)^2=?
lim(x->0)x/(sinx)^2=?
lim x趋向0 x^2-sinx/x+sinx
lim(x趋向0)((sinx/x)+1)=2?
求极限 lim x-0 sinx/2x =?
Lim,x-0,(1/sinx)*(1/x-cosx/sinx)=?
lim ln(sinx/x)=ln (lim(sinx/x))
lim(x-0)tanx-x/x-sinx=
lim x趋于0 (sinx+x*cosx)/x=?
lim(x→0)[e^x-e^(-x)]/sinx=?
求极限 lim/x-0 (e^x+sinx+x^2)
lim(x→0)(1-x^2-e^-x)/sinx
求lim(x→0)[(x^2sin1/x)/sinx]