Document information
- University
- Politecnico di Milano
- Degree programme
- Computer Engineering
- Subject
- Analisi Matematica 2
- Classification
- Exercises · By topic
- Original format
- Text
- Searchable text
Study material for Analisi Matematica 2, shared by the Studwiz community and reviewed by moderators.
Study material for Analisi Matematica 2, shared by the Studwiz community and reviewed by moderators.
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y(x)= c,e2+ (3- 2)ein i)y'(0)=7 7y'()= 2ce3(3-4)esney(10)= 20,+ 9- 34= 7 - 4= - 8c,=2 y(x)=2e2es b)siconsideril'equazionedifferenziali y"+2ay'+(0- a+ 2)y= 0m T o,t)i)Perqualivalorediaretutteleeduzionidi problemasonolemitate? i)PerqualivaloridiaIRtuttele eduzioni(mancantanti)de problemasonoperiodiche?i)Qualieduzionidelproblemsoddisfano(0)=au,alvariare diati? 15/03/2023 a)P(x)=x42ax+(a2a+ 2)=0 M2=- ata-e Me= - a i)a78.y(n)= cye+seleeduzionesarannolimitateer X1=0eX20 X1= - a- X2= - a+2 1y(t))=1211+ 12a1 - a- 1810Va2--a+ h -O ↓- E-a a- haa2a+20 tag e Pertanto.Duealedeinesandentreemetteinte i)y(0)=a a= c,+ 2= c + 272 in)a= 2 x=xx=- 2 y(x)= ce- 2+ cx- 2x y(x)= (1+ cn)e- 2 x=(0,t) y()= tartan1y())= (C11+1ca)pensate atoute=0 tuttele soluzionisonolimitate ⊥peeg.i. y()= cet-[41+(n)e- 2 =e4((- 2- 2(n)~ *>0 Cy(1-2x)-222301-2x721seCa7O- Car e e &-C1>0alloralasoluzioneècrescenteTa r pee0<<Italtamentidecrescente. i)noncisonoeduzioniperiodiche:1)y(0)= c,+0= a 21= a =- 2 y(x)=(- 2+ cx)e- e i2)ac de=- aXa)= - aintar y(x)= eax(cc)ain)+ casina)seOLA2 lyce=le-a41/Ccoslaa'al+casina(a))= -eaufcolaful+ nally=eaPalcal)e Ial IC pertantoaIandquantitàlimulator->anchey(n)e unaquantitàlimitata. Sea<0y()nonèlimitatorpeschg(a)=e-a*tus -A (2)xa= 0y(x)= (y(on)+2(sincan periodominimo:T = =(3)y(0)=ara =c: y(x)=ea(aca(an)+?sin...) · 1)siconsiduinoiseguentivettoridiR: =27ETET=T ae T=T37re l LIS (7) 131 LR42,a)Determinariivaloridipercuiicombinazionelinea ⊥edeglialtritrevettori estabileadensieme(o,,,bèunarmenteindigen-dentealvariarediRER. a)x+2+n=i 1,4g,43 1 13Iie/]-ter~-ree-3 I12 I 20 I0- 5 O>-5 --
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