lim(a^x-a^sinx)/(xsin^2x) ,x趋向于0.
lim(a^x-a^sinx)/(xsin^2x) ,x趋向于0.
lim(x趋向a)(sinx-sina)/(x-a)
求极限lim x趋向于a sinx-sina/除以x-a
lim(1-2^x)^sinx x趋向于-0
lim(x→∞)[sinx/x+xsin(1/2x)]
lim f(x)=A x趋向于a limf(x^2)=A x趋向于a^2/1
lim(sinx/x+xsin(1/x)) =
lim[(a^x+b^x+c^x)/3 ]^(1/x),其中 x趋向于0.
求极限lim{[(sinx)/x]+xsin(1/2x)}
lim(x^2+x+a)/(x-1)=3 X趋向于1 求a
lim(sinx)^tanx (x趋向于pai/2)
lim x趋向0 x^2-sinx/x+sinx