Examen Parcial 2020-2

 

SNMYC_QMHGH NGAMLNGJ HC MNECNMC_ËG Igaujtgh hc Mnecnmcrëg Wuëkmag y Xcxtmj Hcpgrtgkcntl Gaghíkmal hc Mnecnmcrëg Wuëkmag   Jgolrgtlrml hc Lpcrgamlncs Snmtgrmgs M Qcaamñn G (VM 713G) Vcrmlhl Gaghíkmal ?6?6-? Icabg0 ?2/7?/?6?6  CRGKCN IMNGJ Xmckpl0 776 kmnutls  ■ ■

  Jg prucog alnstg hc 61 prceuntgs. Cj puntg`c cs cj quc sc mnhmag plr prceuntg alrrcatg.   Vrlbmomhl alpmgr hurgntc jg prucog. Qm sc hcsauorc alpmg jg agjmimagamñn cs aln jg Nltg G6 nl sustmtumojc

(grt.?1 __ N¶=98). 

7) Imjtrgamñn (5 ptls.)  Caugamñn hc hmsc÷l ecncrgj hc imjtrgamñn ( - ∉V ) ; (D 7 Y + D ? ) q Cj prlacsl hc imjtrgamñn plr imjtrl prcnsg cs g ‚∉V‛ vgrmgojc y ‚q‛ alnstgntc Jls vljðkcncs rcalemhls sln Y7, Y?, Y1 y Y8 y sln kchmhls aln 8 prloctgs (tlhls g jg vcz). Cj tmckpl cn sceunhls ‚t‛ cs kchmhl aln un rcjl` hc kgnl. g.- Vlrquc sc hmicrcnamg jls iju`ls vljukítrmals hc aghg unl hc jls ag÷ls. Cxpjmquc (? ( ? puntls).  o.- Mnhmquc slorc cj olsquc`l, augj cs cj ∉V quc sc gpjmag cn jg caugamñn hc hmsc÷l. Cxpjmquc (? Cxpjmquc  (? puntls) a.- Cstgojczag cj ‚q‛ hcj prlacsl. prlacsl. Cxpjmquc (7.3 puntl) h.- Cstgojczag cj ‚Y‛ hcj hcj prlacsl pgrg cj tmckpl 166 s. Cxpjmquc C xpjmquc (7.3 puntl)

?) Iju`l hc Ijumhls (9 ptls.). Qc hcscg bgacr ung lpcrgamñn hc hcsagreg hc egsljmng hcshc un puntl (?) hc cjcvgamñn l altg hc 99.99 k. g trgvís hc ung tuocrëg. Cj puntl (7) cstç jlagjmzghl g =93.3 k cn jg tuocrëg g pgrtmr hcj puntl (?) tmcnc ung altg hc 2?.93 k y jg prcsmñn cs ?.3 dVg. Qm jg tuocrëg tmcnc ung ruelsmhgh hc 6.3 kk y sc hcsalnlac cj hmçkctrl hc jg tuocrëg. Qc pmhc0 g) Qmstckgtmzgr hc kgncrg lrhcnghg cj gjelrmtkl hc pgsls g sceumr pgrg jg sljuamñn hcj prlojckg, hc tgj kgncrg quc ustch puchg rcgjmzgr ung ‚gpjmagamñn hmemtgj‛ hmemtgj‛ pgrg  pgrg su skgrtpblnc. (1 ptls.) o) Agjaujgr cj hmçkctrl hc jg tuocrëg ncacsgrml pgrg hcsagregr un aguhgj hc 6,7 k 1/s hc egsljmng. (1 ptls.) Hgtls0 κ ;?.=?x76-8 NxQce./k?4 V. cspcaëimal.; cspcaëimal.; 5.63 D-N/ k14 Hcnsmhgh ; 57= De/k1. Ycr Hmgergkg hc Kllhy

 

 

1) Gemtgamñn (5 ptls.). Sn rcgatlr hc pjgntg pmjltl, quc cs un klhcjl g csagjg hc ung unmhgh hc prlhuaamñn, tmcnc un tgkg÷l tgj quc 7 e agreghl cn cj rcgatlr hc pjgntg pmjltl cqumvgjc g 366 e hcj kmskl kgtcrmgj agreghl cn jg unmhgh hc prlhuaamñn. Jg unmhgh hc prlhuaamñn tmcnc ? k hc hmçkctrl y ? k hc gjturg y alntmcnc un gemtghlr hc turomng hc scms pgjgs hc 6.9 k hc hmçkctrl. Cxpcrmkcntgjkcntc sc cnaucntrg jg vcjlamhgh ñptmkg hcj gemtghlr cn cj rcgatlr hc jg pjgntg pmjltl g 116 rpk. g)  ¼Auçjcs sln jgs hmkcnsmlncs hmkcnsmlncs smenmimagtmvgs hcj rcgatlr h hcc pjgntg pmjltl< (? ptl)  o)  Qm jg kgsg hc rcgaamñn tmcnc jgs prlpmchghcs iësmags hcj geug g 56 ¶A y jg pltcnamg mnmamgj  plr unmhgh hc vljukcn bg hc pcrkgncacr alnstgntc, ¼g quí vcjlamhgh hcocrç emrgr cj mkpujslr cn cj rcgatlr ergnhc< ergnhc< (?.3 ptl) ptl) a)  Cstmkc jg pltcnamg cn jg unmhgh hc prlhu prlhuaamñn. aamñn. (?.3 ptl)

 

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