lim(x→0+)[(1-cosx)/x],怎么求.
lim(x→0+)[(1-cosx)/x],怎么求.
求Lim(x→0)(sinx/x)^(cosx/1-cosx)
求极限lim(x→0)(1-根号cosx)/[x(1-cos根号x)]
lim(-sin3x+cosx)^(1/x)(x→0)
x趋于0,求lim√(1+cosx),
求极限!lim(x→0)(√(1+xsinx)-cosx)÷x^2
求极限lim(x→0)x²/1-cosx
求lim{下面(x属于0)}(1-cosx)/ln(1+x^2)的极限怎么算?
计算 lim(x-0) [1-cosx]/[xln(1+x)]
求极限:lim(x→0)[cosx+cos^x+cos3(次方)x+……+cosn(次方)x] /(cosx-1),[n
lim(x趋向于0)(1-cosx)/x^2
用洛必达法则求极限 lim→0(cosx)的1/x次方