Page 10 - 미적분1 테스트

_ ޷੸࠙ ױਗ QT 1. ಕ੉૑ ."$
ࣻৌ੄ ӓೠ੄ ؀ࣗ ҙ҅

ࣻ۴ೞח ࣻৌ੄ ӓೠ੄ ؀ࣗ ҙ҅ী ؀ೞৈ ׮਺җ э਷ ࢿ૕੉ ࢿ݀ೠ׮

ࣻৌ੄ ӓೠ੄ ؀ࣗ ҙ҅
ࣻ۴ೞח ف ࣻৌ {a«}, {b«}ী ؀ೞৈ lim a«=a, lim b«=b a, bחपࣻ
n ڦ n ڦ
ੌٸ

⇡ ݽٚ ੗োࣻ nী؀ೞৈ a«…b«੉ݶ
lim a«… lim b« ૊ a…b
n ڦ n ڦ
⇢ ࣻৌ {c«}੉ݽٚ੗োࣻ nী؀ೞৈ a«…c«…b«੉Ҋ a=b੉ݶ
lim c«=a
n ڦ

⇡ীࢲ ݽٚ ੗োࣻ nী ؀ೞৈ a«<b«੉૑݅ ف ࣻৌ੄ ӓೠч੉ э਷ ҃਋ ૊
1 2
lim a«= lim b«ੋ ҃਋о ੓׮ ৘ܳ ٜয a«= , b«= ੉ݶ ݽٚ ੗োࣻ nী
n ڦ n ڦ n n
؀ೞৈ a«<b«੉૑݅ lim a«= lim b«=0੉׮
n ڦ n ڦ

ӓೠ੄ ؀ࣗ ҙ҅ܳ ੉ਊೞৈ ӓೠч ҳೞӝ

022
৘ઁ ࣻৌ {a«}੉ ݽٚ ੗োࣻ nী ؀ೞৈ
2n¤ …a«… 2n¤ +n
n¤ +1 n¤ +1
ਸ ݅઒ೡ ٸ ӓೠч lim a«ਸ ҳೞৈۄ
n ڦ

2n¤ 2n¤ +n
ಽ੉ lim =2, lim =2੉޲۽
n ⁄¶ n¤ +1 n ⁄¶ n¤ +1
ࣻৌ੄ ӓೠ੄ ؀ࣗ ҙ҅ ⇢ী ੄ೞৈ
lim a«=2
n ڦ
2

03
]ޙઁ] ࣻৌ {a«}੉ ݽٚ ੗োࣻ nী ؀ೞৈ
3n¤ -2n+1…n¤ a«…3n¤ +n+2

ܳ ݅઒ೡ ٸ ӓೠч lim a«ਸ ҳೞৈۄ
n ڦ

18 I. ࣻৌ੄ ӓೠ