lim(x趋向于π)sinx/(x^2+π*x-2*π^2)
lim(x趋向于π)sinx/(x^2+π*x-2*π^2)
那位数学高手lim(x趋向于π/2){in(sinx)}/(π-2x)^2怎么变成lim(x趋向于π/2){sinx-1
急.求极限 lim x趋向于π/2,(sinx)的(1/cosx)^2
lim(1-2^x)^sinx x趋向于-0
计算lim(x趋向于π/2)(sinx)^tanx怎么计算?
计算lim(x趋向于π/2)(sinx)的tanx次方怎么计算?
lim x趋向0 x^2-sinx/x+sinx
lim(sinx)^tanx (x趋向于pai/2)
求极限lim(X趋向于O)(2-X/2+X)^1/sinX
lim(x+e^2x)^1/sinx(x趋向于0)=?
极限lim【sin(x+π)】/x x趋向于0 就能推出lim【sin(x+π)】/x =lim(-sinx)/x =-
求极限lim(1+3x)^(2/sinx),x趋向于0