MATEMATICAS

 

2. 2.   jovdvkdvkdvk Zaspionb fbs sgkugaotas prakuotbs :, 5 na beuarni eio fb f b sgkugaota gocirlbegõo. Af sgkugaota pfakbjfa eirraspiona b uo prgslb euyb jbsa as uo paotâkioi.

:.  :.  Fb ebotgnbn na vçrtgeas qua tgaoa af sõfgni cirlbni sio B. 1 J. 28 E. 2:

N. 21 Xir af tairalb na Aufar, sa puana sbjar af oðlari na brgstbs (B) sbjgaoni af oðlari na ebrbs (E) y na vçrtgeas (S).

Xir tboti, af oðlari na brgstbs b rgstbs na uo prgslb paotbkiobf as0 B, 1 na beuarni eio fb sgkugaota gocirlbegõo. Xanri naja nbr pbsi b fis butis sujgaoni y jb`boni uo pista qua pasb 288mk. Xbrb dbear fb tbrab lâs câegf, uo napõsgti egfìonrgei na 2 latri na ngâlatri sa ffaob eio braob, qua cuoegiob eili eiotrbpasi. Oitb0 Ua sbja qua ngaz mgfis na braob ieupbo 1888  5

 

>. >.   Fb bfturb qua naja taoar af egfgonri pbrb quanbr ao aqugfgjrgi eio af pista na 288mk as0 B. 28el

J. :8el E. 58el N. 18el

1.  Xir oirlb sa naja eujrgr af egfgonri eio uob pgoturb aspaegbf racfaetgvb qua raeujra 2885 1.  pir ebnb 288lf. ¹Euâotis lgfgfgtris na pgoturb sa oaeasgtbo pbrb pgotbr fb f b tbpb y fb jbsa naf egfgonri9 B. 1888  J. 3888  E. ;888 

N. 28888  3.   Ao fb cgkurb, eis β < 8,21 y j< 2,1 el, aotioeas, ¹Euâf as af vbfir na fb dgpitaousb9 3. dgpitaousb9  

B. 288 el

J. 21 el

E. 2:,1 el

N. 28 el

;.  Xbrb natarlgobr fb bfturb na uo pista, Ergstgbo sa db bfa`bni ; latris na su jbsa y db langni ;.  af âokufi qua cirlb fb vgsubf bf puoti lâs bfti naf pista, ijtaogaoni uo vbfir na >8¸. Ug Ergstgbo gkoirb su pripgb bfturb, ¹Euâf as fb bfturb naf pista9

B. ;*tbo (>8¸)

J. ;*eis (>8¸)

N. ;*eitbo (>8¸)

A. cbftb gocirlbegõo

E. ;*eisae (>8¸)

Fb cuoegõo qua utgfgzbralis ao asta ebsi sarâ0 ^bo naf âokufi8 * (;l)

4.  4.  B egartb dirb naf nìb fis rbyis sifbras cirlbo uo âokufi na 38° eio af suafi. ¹Ruç siljrb nbrâ uo ârjif na ; l na bfturb9

 

B. 4,84 l Axpfgebegõo0 y1°.

Xfbotablis af prijfalb0 Na uo trgâokufi raetâokufi sbjalis qua sus ebtatis lgnao 3l y 28l raspaetgvblaota0

  Fis âokufis bkunis sio :8¸ y ;8¸

•

Fb sulbtirgb na tinis fis âokufis gotarois na uo trgâokufi sgalpra as 248¸. ^aogaoni ao euaotb qua as uo trgâokufi raetâokufi, pinalis naegr qua tgaoa t gaoa uo âokufi raeti (Na 78¸). Eilprijblis0 78 + :8 + ;8 < 248 248 < 248= Eulpfa eio fb pripganbn. Xir aona, fb pripisgegõo as rabf. 

  Fb dgpitaousb lgna 4 l

•

Qtgfgzblis af tairalb na Xgtâkirbs0 b : + j: < e:  Zaalpfbzblis0 3: + 28: < e:  53 + 288 < e :  253 < e: 

253 < ∐ :   ∐ 253 E ≄ 22,33 l0 l0 Fb pripisgegõo as cbfsb. 

  Bljis âokufis bkunis sio na >1¸

•

Xfbotablis na ouavi0 >1 + >1 + 78 < 248 78 + 78 < 248 248 < 248= Xir aona, fb pripisgegõo as rabf. 

  Fb pripisgegõo as rabf. Fb eilprijbegõo astâ ao af puoti J.

•

28.  Ug ois bfa`blis 28 latris naf pga na uob pbflarb, valis sus rblbs lâs bftbs eio uo âokufi na 28.  1:°. Aotioeas fb bfturb na fb pbflarb as0 J. ;,42 l B. 2:,4 l 

E. 28 l

N. 7,:; l

 

  As uo a`aregegi na rbzioas trgkioilçtrgebs. Fb bfturb na fb pbflarb y fb ngstboegb dirgziotbf cirlbo uo af âokufi raeti na uo trgâokufi raetâokufi. Ua eilpbrbo fis ebtatis pir fi tboti as tbokaota as ebtati ipuasti sijra ebtati bnybeaota fuaki tbo 1:¸ < x / 28 tbo 1:¸ * 28 < x x ≄ 2:,;77>235:  2:,;77>235: 

@QAKIU LB^ALÂ^GEIU 22.   Qob bjuafb, su dg`b y su ogatb puanao naegr asta bòi :8:8 qua fb sulb na sus anbnas as 288 22. ¹Ao quç bòi obegõ fb ogatb, sg ebnb anbn as uob pitaoegb na nis9

^aogaoni ao euaotb af nbti na qua fb sulb as gkubf b 288, sa ijsarvb qua fis oðlaris qua sio pitaoegbs na : y qua sulbnis ois nbo asb egcrb sio0 3> bòis tgaoa fb bjuafb yb qua 3> < :⁳  :⁳   5: bòis tgaoa fb dg`b yb qua 5: < :ⁱ  :ⁱ   > bòis tgaoa fb ogatb yb qua > < :º W ieurra qua 3>+5:+> < 288 Xir fi tboti, fb ogòb bf taoar > bòis obegõ ao :823 pirqua :8:8->