lim(x→1)(X^2-2X+1)/(X^2-1)的极限

来源：学生作业帮助网 编辑：作业帮 时间：2024/10/04 19:01:21
lim(x→1)(X^2-2X+1)/(X^2-1)的极限
x)ըx6PS#"H(BPS4|>ټƗ3'$RΆS5*ԊK u*j`\CMF J `g Ov/na4J$ف\a~S

lim(x→1)(X^2-2X+1)/(X^2-1)的极限
lim(x→1)(X^2-2X+1)/(X^2-1)的极限

lim(x→1)(X^2-2X+1)/(X^2-1)的极限
(x²-2x+1)/(x²-1)
=(x-1)²/(x+1)(x-1)
=(x-1)/(x+1)
所以极限=(1-1)/(1+1)=0

lim x→1 x-1/x^2-x Lim [x^2/(x^2-1)]^x (x→∞) lim(1+x/x)2x (x→∞) lim(x→0)e^x-x-1/x^2 lim(1-x)^(2/x) x->0 lim(x)lim(x→∞) [(x-1)/(x+1)]^2x 为什么 lim(x->∞) {[(-2)/(x+1)]*2x} = -4 x/2-1lim(1-2/x)x→∞ lim(x→0)(1-2x)^1/x 极限? lim(x→∞)(1-2/x) (x+1)次方 lim 2（1+x）^1/x x→0 lim(x→1) (1-x)tan(π/2)x lim(x→∞)[1+(1/x)]^x/2 lim(x→∞)(1-2/x)^2x 极限lim(x→0)(1-2/x)^x lim x→∞(2x+1)/(3x-4) lim(x→0) (e^(-1/x^2))/x^100 lim(x→0)(2-e^x)^(1/x) lim(x→0)2x^3-x+1