lim(3x^2*sin2/x)/(5x+3),x—>0
求极限(给出过程)lim(x趋于∞) 【(3x^2+5)/(5x+3)】×sin2/x
Lim (1+x)(1+2x)(1+3x)-1除以x (x趋向0)
lim(x-3/x+1)^x lim趋向无穷大
设lim(x→0)[f(x)-3]/x^2=100,求lim(x→0)f(x)
极限和导数 忘弄题了:lim (4X^3-2X^2+X)/3X^3+2X lim (1-X/3)*(2/X^2)x-0
已知lim(x→0)[f(3x)/x]=3 求lim(x→0) [2x/f(5x)]
lim(x->0)((2-x)/(3-x))^1/x
(急)数学化简题根号3 sin x+cos x1-2sin2 x+sin x cos x注:sin2 x是sin平方x
lim(4x^3-2x^2+x)/(3x^2+2x)=?(x->0)
lim(tan^3(3x)/(X^2sin(2x))(x趋近于0)
求极限 lim(2^x+3^x -2)/x 当X趋近于0
求极限 lim(x->3)(x+1)/(x^2-5x+6)