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߿(sh)W(xu)֪RcY(ji)

rg2024-09-23 16:46:05 Y(ji) ҪͶ
  • P(gun)]

߿(sh)W(xu)֪RcY(ji)

ƽČW(xu)(x)Уf֪Rc(yng)ԓ]˲Ϥ֪RcҲ鿼ԇr漰֪RҲǴVķ֧ˎҸЧČW(xu)(x)Сĸ߿(sh)W(xu)֪RcY(ji)ϣ

߿(sh)W(xu)֪RcY(ji)

߿(sh)W(xu)֪RcY(ji)1

1.(sh)еĶx

һеһД(sh)(sh)(sh)еÿһ(sh)(sh)е

(1)Ĕ(sh)жxԿ(sh)еĔ(sh)ǰһеMɔ(sh)еĔ(sh)ͬдͬôͲͬһ(sh)电(sh)12345c(sh)54321DzͬĔ(sh)

(2)ڔ(sh)еĶxв]Ҏ(gu)(sh)еĔ(sh)횲ͬͬһ(sh)пԳF(xin)ͬĔ(sh)磺-11΃磬2΃3΃4΃(gu)ɔ(sh)У-11-11.

(4)(sh)еc헔(sh)Dzͬ(sh)еָ@(sh)еijһ_Ĕ(sh)һ(sh)ֵҲஔf(n)헔(sh)ָ@(sh)ڔ(sh)еλ̖׃ֵஔf(n)еn

(5)?q)ڔ?sh)ЁvʮҪģЎׂͬĔ(sh)дͬ(gu)ɵĔ(sh)оͲһͬ`(sh)@Ȼ(sh)c(sh)б|(zh)ą^(q)e.磺23456@5(sh)ͬĴЕr͕õͬĔ(sh)У{23456}ԪزՓӵĴжͬһ

2.(sh)еķ

(1)(j)(sh)е헔(sh)ٿԌ(sh)Mз֞иF(sh)к͟oF(sh).ڌ(sh)ЕrиF(sh)Ҫĩ헌电(sh)135792n-1ʾиF(sh)Ує(sh)Ќ13579135792n-1ͱʾoF(sh)

(2)c֮gĴСP(gun)ϵ(sh)еpԿԷ֞Žf(sh)fp(sh)[Ӕ(sh)(sh)

3.(sh)еͨ헹ʽ

(sh)ǰһеһД(sh)(ni)ı|(zh)Ǵ_@һД(sh)Ҏ(gu)ɣ@Ҏ(gu)ͨʽf(n)ʾ@ɂͨ헹ʽʽmȻͬʾͬһ(sh)ÿ(sh)P(gun)ϵýʽ_һҲÿ(sh)ж܌ͨ헹ʽ;еĔ(sh)mȻͨ헹ʽʽֲһǵHH֪һ(sh)ǰof(sh)Dzܴ_ͨ헹ʽ.磺(sh)1234

߿(sh)W(xu)֪RcY(ji)2

һּ

1nԪصļϵӼ(sh)2^nӼ(sh)2^n1ǿӼĔ(sh)2^n2

2ע⣺ӑՓĕrҪz˵r

ڶֺ(sh)c(do)(sh)

1ӳ䣺ע

ٵһеԪر

һһһ

2(sh)ֵ󷨣

ٷ

䷽

Єeʽ

ú(sh){(dio)

ݓQԪ

þֵʽ

Ô(sh)νY(ji)ϻ׺xбx^ֵxȣ

ú(sh)нԣ

ጧ(do)(sh)

3(f)Ϻ(sh)P(gun)}

1(f)Ϻ(sh)x󷨣

fxĶx顲abt(f)Ϻ(sh)f[gx]Ķxɲʽagxb

f[gx]Ķx[ab]fxĶxஔx[ab]rgxֵ

2(f)Ϻ(sh){(dio)Եж

Ȍԭ(sh)ֽ(sh)(ni)(sh)c⺯(sh)

ڷքeо(ni)⺯(sh)ڸԶx(ni)Ć{(dio)

۸(j)ͬԄtԄtpДԭ(sh)䶨x(ni)Ć{(dio)

ע⣺⺯(sh)'xǃ(ni)(sh)ֵ

4ֶκ(sh)ֵֵ{(dio)ԡDȆ}ȷֶνQ½Y(ji)Փ

5(sh)ż

1(sh)ĶxP(gun)ԭcQǺ(sh)żԵıҪl

2溯(sh)

3ż(sh)

4溯(sh)ԭcжxt

5P(gun)ԭcQĆ{(dio)^(q)g(ni)溯(sh)ͬĆ{(dio)ż(sh)෴Ć{(dio)ԣ

6o(sh)Ľʽ^(f)s(yng)ȵȃr׃Дż

߿(sh)W(xu)֪RcY(ji)3

һP(gun)

1. ϵĺx

2. ϵԪصԣ

(1) ԪصĴ_,

(2) ԪصĻ,

(3) Ԫصğo,

3.ϵıʾ{ } 磺{УĻ@꠆T}{̫ƽ,,ӡ,}

(1) ĸʾϣA={УĻ@꠆T},B={1,2,3,4,5}

(2) ϵıʾec

ע⣺Ô(sh)ӛ

ؓ(sh)(Ȼ(sh)) ӛN

(sh) N* N+ (sh)Z 픵(sh)Q (sh)R

1) e{a,b,c}

2) еԪصĹڴ̖(ni)ʾϵķ{x?R| x-3>2} ,{x| x-3>2}

3) Z{ֱε}

4) VennD:

4ϵķ

(1) ޼ ނԪص'

(2) o޼ ПoނԪصļ

(3) ռ κԪصļ {x|x2=-5

gĻP(gun)ϵ

1.P(gun)ϵӼ

ע⣺ ЃɷN(1)ABһ;(2)AcBͬһϡ

֮: AڼB,򼯺BA,ӛA BB A

2.ȡP(gun)ϵA=B (5555t5=5)

O(sh) A={x|x2-1=0} B={-1,1} Ԫͬtɼȡ

κһӼA?A

Ӽ:A?B,A? BǾfAǼBӼӛA B(B A)

 A?B, B?C ,ô A?C

 A?B ͬr B?A ôA=B

3. κԪصļϽռӛ

Ҏ(gu): ռκμϵӼ ռκηǿռϵӼ

? nԪصļϣ2nӼ2n-1Ӽ

ϵ\

\ a

x ЌAҌBԪMɵļ,A,BĽ.ӛA B(xAB)A B={x|x Ax B.

ЌڼA?q)ڼBԪMɵļϣA,BIJ.ӛA B(xAB)A B ={x|x Ax B}).

O(sh)SһϣASһӼSвAԪؽMɵļϣSӼAa(༯)

߿(sh)W(xu)֪RcY(ji)4

Ǻ(sh)

עwһʽT(do)ʽ_ԡ

(sh)}

1Cһ(sh)ǵȲȱȣ(sh)Еr½Y(ji)ՓrҪll鹫ȣĵȲȱȣ(sh)

2һCʽrһdz(sh)һǺnʽӕrһ㿼]÷ſsɶ˶Ǻnʽһ㿼](sh)W(xu)w{Ô(sh)W(xu)w{rn=k+1rһn=krļO(sh)t_ϼO(sh)ΰѮǰʽD(zhun)ĿʽһMm?sh)ķſs@һcyȵķîǰʽӜpȥĿʽ̖õĿʽ½Y(ji)ՓrһϾCϣɢ٢ڵC

3CʽrЕr(gu)캯(sh)ú(sh){(dio)Ժܺ

w׺}

1CλP(gun)ϵһ㲻Ҫȥϵ

2ֱɵĽԆ}׺wĸeweȆ}rҪϵ

3עɵĽǵ.ֵcǵֵP(gun)ϵ

ʆ}

1SCԇл¼¼Ļ¼Ă(sh)

2ʲôģͣĂʽ

3ӛʾֵ˜ʲʽ

4ʕryt(j)p1+p2++pn=1

5עӋ(sh)reDȻ

6עŻسŻس

ҵ}

1ڡABCУC=90a=1c=4tsinAֵ

2֪JǣtĶȔ(sh)ǣA30B45C60D90

3ڡABCABJtCĶȔ(sh)ǣA75B90C105D120

4AJtA=A15B30C45D60

5ڡABCAB=AC=2ADBCDAD=EACcEFBCFsinEBFֵ

ҽ}E[

1֪ɽǼһ߅߅һ߅ČǣǷҪӑՓҶ

2֪߅߅AҶ

3Ҷ팦ڴ_ΠdzãֻҪ֪ǵֵؓ߀Ǟ㣬ͿԴ_gֱ߀J

߿(sh)W(xu)֪RcY(ji)5

1(sh)cĸ

ں(sh)ʹČ(sh)(sh)c

2(sh)cx

(sh)cǷ̌(sh)༴(sh).DcScęMЌ(sh)(sh)ĈDcSнc(sh)c

3(sh)c󷨣

󺯔(sh)c

1(sh)󷽳̵Č(sh)

2׺ηڲʽķԌc(sh)ĈD“(lin)ϵú(sh)|(zh)ҳc

4κ(sh)c

κ(sh)

1>0ЃɲȌκ(sh)ĈDcSЃɂcκ(sh)Ѓɂc

2=0ЃȌظκ(sh)ĈDcSһcκ(sh)һcAc

3<0̟oκ(sh)ĈDcSocκ(sh)oc

߿(sh)W(xu)֪RcY(ji)6

һ(sh)

1.(sh)Ļ

(sh)ĸ(sh)Ć{(dio)(sh)ż@Щں(sh)Ļѽ(jng)ڸһ(sh)W(xu)һԔĽBڴ˲٘

2.ָ(sh)(sh)

{(dio)ָ(sh)(sh)Ҫ|(zh)؄eǺ(sh)DğoչxSǺ(sh)Dĝu0+y->0a>1rx->-y->0a>1ra'ֵԽһރ(ni)DԽySfٶԽ죻

3.(sh)(sh)

(sh)(sh)|(zh)ÿ߿ıؿ(ni)֮һІ{(dio)Ժ͌(sh)(sh)Ķxǟc}{(dio)ȡQڵה(sh)c1ĴСP(gun)ϵ.

Ǻ(sh)

1.}څ

߿ԕǺ(sh)ͬǺ(sh)P(gun)ϵʽT(do)ʽA(ch)(ni)ݣֵεĿ.ԓ֪RĻA(ch)ԛQ@һ֪RԺ֪RںϿ߿ҪP(gun)ע.

2.Ǻ(sh)ʽĻҪѭԭt

1һǡ@Ҫһh(hun)ͨ^֮gIJec“(lin)ϵѽMкIJĶ_ʹùʽ.

2(sh)Q,(sh)Q֮gIJ,Ķ_ʹõĹʽ,ҊСлҡ

3Y(ji)(gu),Y(ji)(gu),Ԏ҂ҵ׃εķ򣬳ҊСʽҪͨ֡.Ǻ(sh)(x)}ϤǺ(sh)Ў@o]ώ̵Ǻ(sh)}

(do)(sh)

1.(do)(sh)ĸ

1x-->0ry/x-->(sh)Af(sh)y=f(x)cx0̎Ɍ(do)Af(x)cx0̎Č(do)(sh)˲r׃ʣ.ӛf(x0)Ď׺xy=fxcx0,f(x0)̎об.˲rٶȾλƺ(sh)srgtČ(do)(sh).

2(sh)f(x)_^(q)ga,b(ni)ÿһcɌ(do)䌧(do)(sh)ֵڣa,b(ni)(gu)һµĺ(sh)f(x)_^(q)ga,b(ni)(do)(sh)ӛf(x).

3(sh)f(x)cx0̎Ɍ(do)ô(sh)y=f(x)cx0̎Bm(x).

2.(sh)Č(do)(sh)c(do)(sh)ֵą^(q)ec“(lin)ϵ(do)(sh)ԭ(sh)Č(do)(sh)(do)(sh)ֵnj(do)(sh)ijһcĺ(sh)ֵ(do)(sh)ֵdz(sh).

3.(do)

ڸД(sh)W(xu)(do)(sh)(do)^Ҫм(sh)ʽĽY(ji)(gu)o(do)t“(lin)ϵ(sh)(do)ʽڲ߂(do)tY(ji)(gu)ʽҪm׃ڱ^(f)sĺ(sh)ֱ(do)tʹ(do)^̷L׳e˕rɌʽMк׃ΣD(zhun)(do)ĽY(ji)(gu)

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