ijW(xu)@(du)ë(du)ƹ(du)ijЩ(du)Tֹһ֧(du)wrDʾF(xin)SC(j)ȡһ(du)T
(1)ԓ(du)Tֻһ֧(du)ĸ
(2)ԓ(du)Tڃ֧(du)ĸʣ
ĿД(sh)W(xu) Դ }ͣ}
F(xin)(du)ijйнAP(gun)ڡُđB(ti)M(jn){(dio)SC(j){(dio)50?c)l(sh)ֲ(du)Сُٝ˔(sh)±
루λԪ | [15,25![]() | [2535![]() | [3545![]() | [4555![]() | [5565![]() | [65,75![]() |
l(sh) | 5 | 10 | 15 | 10 | 5 | 5 |
ٝ˔(sh) | 4 | 8 | 12 | 5 | 2 | 1 |
| 벻55Ԫ˔(sh) | 55Ԫ˔(sh) | Ӌ(j) |
ٝ | ![]() | ![]() | |
ٝ | ![]() | ![]() | |
Ӌ(j) | | | |
鿴𰸺ͽ>>
ĿД(sh)W(xu) Դ }ͣ}
(С}M12)b35(g)ÿ(g)϶(bio)135һ(g)̖(ho)aO(sh)̖(ho)anˣ@Щȿܵ؏Ĵбȡ.
(1)ȡ1ԇ̖(ho)a(sh)ĸ
(2)Żȡ2ԇȵĸ
(3)ȡһ(dng)̖(ho)a(sh)tŻأ(dng)С̖(ho)a(sh)r(sh)tֹͣȡ.Ҏ(gu)tȡ3O(sh)ֹ֮ͣǰȡΔ(sh)E
.
鿴𰸺ͽ>>
ĿД(sh)W(xu) Դ }ͣ}
O(sh)P(gun)xһԪηx2+2ax+b2=0.
aǏ0123Ă(g)(sh)ȡһ(g)(sh)bǏ012(g)(sh)ȡһ(g)(sh)Ќ(sh)ĸ.
aǏą^(q)g03ȡһ(g)(sh)bǏą^(q)g02ȡһ(g)(sh)Ќ(sh)ĸ.
鿴𰸺ͽ>>
ĿД(sh)W(xu) Դ }ͣ}
ڊW\(yn)(hu)Qِِ̖(ho)a14̖(ho)\(yn)(dng)Tِ.
ͨ^麞ŵ14̖(ho)λԇǡЃ\(yn)(dng)Tλ̖(ho)c䅢ِ̖(ho)aͬĸʣ
ӛ1̖(ho)2̖(ho)\(yn)(dng)Tĭh(hun)(sh)ȡֵ012310ĸʷքe
.(j)̾TṩYϣʷֲ±:
![]() | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
![]() | 0 | 0 | 0 | 0 | 0.06 | 0.04 | 0.06 | 0.3 | 0.2 | 0.3 | 0.04 |
![]() | 0 | 0 | 0 | 0 | 0.04 | 0.05 | 0.05 | 0.2 | 0.32 | 0.32 | 0.02 |
鿴𰸺ͽ>>
ĿД(sh)W(xu) Դ }ͣ}
12֣
˅һҹ˾Ƹԇԇϸ߿ʽsױʾֻҪԇϸͺs.tsԇϸһͬst˶s.O(sh)ԇϸĸʞԇϸĸʶ
ԇǷϸӰ푣
11ԇϸĸ;
2s˔(sh)ķֲк͔(sh)W(xu)
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ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)^(q) | p_e(bo)^(q) | vʷ̓oxкϢe(bo)^(q) | ֙(qun)e(bo)^(q)
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