lim x→0 (cot x)^tan 2x=
lim (arcsinx/x)^{[cot(x)]^2} x→0
lim(x→0)=(1/x^2-cot^2x)
lim(cosx)^cot^2x当x趋近于0
x →0时lim(1+x^2)^cot^2x求极限要详细过程.
【高数】用洛必达怎么求lim X→0 ((X^-2)-cot^2(X))
lim (x→0) [tan( π/4 - x )]^(cotx)=?
x趋向1负时,求lim【ln(1-x)+tan派/2*x】/cot派*x,谢谢
几道求极限的高数题,lim1/x(tanπx/(2x+1)) x→∞lim x(x^x-1)x→0+lim(x^x^x-
lim (x→0) [(2x) / (1+x^2)]/sec x tan x+si
tan x /(1-cot x) + cot x /(1-tanx) = 1+ sec x csc x
lim x→-2 (tanπx)/(x+2) 2.lim x→0 cot2xcot[(π/2)-x] 3.lim x→π
lim x趋向0 1/x∧2— cot∧2x 求极限