pxty METODODIEUMINAHONEDIGAOSS .am#t:taaaexni:i / f,h;o sistema 3 2 ( seq LINEARE SISTEMAI. dinwgnitej DEFINIHONE dedric 3tttt= incognita)

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Mirella Angelini
5 anni fa
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1 3tttt 4 METODODEUMNHONEDGOSS SSTEM LNERE 1) GENERL T DEFNHONE Unsstm lnr mxnsstm dm q ddrc n n ncogn m#ttxn µ mn tmzxzt mn n bm pxty x y7z 6to E sstm 2 4 ( tq ncogn) / f h;o sstm 3 2 ( sq dnwgnj DEFNZONE trmn ch moltplcnok ncogno s chmuo WEFFUENT DEL SSTEM vlor cost nt olstr d Sgu d ugvgnt TERMN NOT

3 Sc com u Rportndo dxz mmd vlu du vlor nl q H sstm dnnqu DETERMNTO mu Supponmo u 33 s trov d S n os 2 2 q dnnt lsttmo b S bn 3b cso 0 q S } nsm L 1 dv m Dl GUSS 1 mollphr ( 3 ggvmgr scm b r vsudo l o du ) r } bl q Sonm possmo sstm h X sduron dll q ch trovmo ncogn n f tm sstm h sol mpossbl r k hwgnl h ompono 6 rpontr d ogn nformn gd m q m q pr ll wmro dnr so H d fwuss tnsm dll sol Ngo soo sot sstm n r multpl MOSSE D GUSS d dvdr ) moss qu dl rg prcdnt do d Guss wsdtt MOSSE 2 d vn soddsftt formn gl n pwmo / strt ) d dl s ) 2) LE Un s stm lbr d Qust ultm ;gb3bz soddsftt possmososlm dll ltr ( pnch vgughnt xn pr l sonodv lor u 3h lbmonwr cmb d 0 trmt uso dll

4 3) Svddvdmo sstm L prt rg con prt ( nl mnt vuot ) wutn prm tutt t du n METODO 11 ) sw d qd d us r 6 orntk trttt g q hlth ( nl mn # * nnxk qzxzt bz n zxzt * tr 1 m t tl ch n Xn n b Xn S s x sstm ) nd compr Pntno Vsndo 3 l h dnnt dl stss form q ( sm sm trttt gn q Hsstm d stt scwm sstmo Vsmo scmbmo Moss l q ( pss 1) s pr prm h Mg ) wn sopr s x dll ggg n possmosupporr lmnt pr rg Momnmo qust mov qbnd ttr q nt volt Xn trm vso dl Moss n 2 2 z n t b bj xn m Hm dov gl; Pnocdmo bl so no ; Hostss o mo Svpponmo ch q n scond do Sm rsp pr l s coffcnt n tl ch 2 q wgnl wn vlor notc Succssv z ottngouonl clcolo s Trm 3 moss s nport s pvuowwovllo st d gtrttt sm

5 hmnx 9f sm m mnd fcmo com s s 2 cmb ml sdmn mn mt stss form ) Qc r pr t s 3 ggovgmo volt q l Nsstmdvnt t Xzt t < n n b r Xzt * tlznxn bz & xxxnb S pnud pst pssohostssomodo pr lmnt l n w s mc f 2 s 0 sstm dl form solo hllo 1 n X z 2 t n X n b st n n th ) ncogno n mmo Hngst bn dl mmrod q Qvndpossmo procdur nt n qvscso Do pot lmnn d tl 6 ncogn s rrv lo nlogs) X 9 zt 3 3 t t zz % z t s 3 n n xn n Xn bn bz s ;n n n b ; b n bm

6 nd Supponmo Scl S m > ( qvnd d bj so no h q dl form O bj ) s stm mpossbl s solo s mo ch S cos o s no bbmo fn S h ll or HK l kn u l s stm dtrmnt co xn dl ultm po n dl nw Hm S ch ll or G Soho dll hwgmf ch Soho ll no d rg ( x hll smpo ) ; s nportno St olstr d qu sgn d ugugfnt ; s spnmono 6 ltr nwgmk n f ndtrmnt Gust ch dntnoprmtr tbr d vrr ( co h son on h Sol ) LCUNCWRGMENT n ) xsstm qond tm d cr n quk mod [ oprn ftt bsogno d tr ttr l n wgnl nlordn ; scm bo d q obblg ro S wn q con ± 1 com coffcnt Mfnr qust n ltrntv s csono du n n q d us r coffcnt d stss vrbl som Uno multpl dll ltro wr qust ultmo pr fr lmmz on ESEMP 1 x tx 3xn 5 6 y qx syn n ( ) 211) y ndcns slt Y prchs 6 mult Plo d 3 (coffcnt d y )

7 3y S sollrbh n com n pt prcdnt K 31 n 5 7 / pvo k scglr l coffcnt 2 pr lmnt x nk s Hgy ( ) ) Possmo us r h Moss d Guss l q d smpkf multpl nturl d 2x 3yn 29 y 2111) 51 ) quho sot d smpkfcr W ltrntv ll prcdnt uthhrm vvr suo coffcnt ± 1 tx 5 7 y n { 2% 3yn 13 y ( # ( ) cr pr rndr tutt coffcnt q pr lmnt ncogn m pr rorno 4 pt sopr 29 y 7 ( ) x 13 y 3 ( )

8 DEFNZONE N coffcnt du dvrs d 0 s chm PVOT Dl GUSS

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