lim(x^2sin(1/x))/sinx=?
求极限 ((sin(x^3+x^2-x)+sin x) /x x→0 已知lim sinx/x=1
Lim【sin(1/X)*sinX】
求一道极限lim(x→0)∫(sinx→0) sin^2tdt/x^3∫(sinx→0) sin^2tdt= 1/2 -
求极限 1,lim(x→∞)(sinx/x +100) 2,lim(x→∞)xtan1/x 3,lim(x→1)sin^
lim(sinx/x+xsin(1/x)) =
lim(x->0)x/(sinx)^2=?
lim(x+e^2x)^(1/sinx)
求极限lim.[( tanx-sinx) /(sin^2 2x)]
lim(sin=√x²+1-sinx)当x趋向0是极限
求下列极限 lim(x→∞) (sin√(x^2+1)-sinx)
lim(x趋向0)((sinx/x)+1)=2?
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