[張爸] 三明治定理
lim (根號6-x)-2
x-2 ────── =?
(根號3-x)-1
-------------------------------------這是分隔線
lim sin x
x→∞ ──── = ?
x
小妹不太懂三明治定理的使用,公式看的懂但不清楚怎麼使用。
f(x)<=h(x)<=g(x)
則
lim f(x) =lim g(x) = L,then lim h(x)= L
x→a x→a x→a
還需各位大大幫忙解惑 謝謝 ^^
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 114.42.125.131
推
04/19 04:16, , 1F
04/19 04:16, 1F
→
04/19 04:16, , 2F
04/19 04:16, 2F
→
04/20 00:12, , 3F
04/20 00:12, 3F
→
05/01 23:45, , 4F
05/01 23:45, 4F
→
05/01 23:45, , 5F
05/01 23:45, 5F
→
05/01 23:46, , 6F
05/01 23:46, 6F