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to lochtit, ha ichish 61-=cosch 't = (3/h its = 10th ... Auniliary equation is 83-8²-48+4=0 solving we get 8=-2, 2, I .: y hacen the" +₂e2* I'm = -2482" then 12Ge2n 9"n1=4962" +2eu +43 en ..400=-4-) -4=6th to so 9'00=12 t= -26 +62 +263 to y' 013-14 = -19=44 +67+464 → solving we get 0,0 and Weget a=-2 az 19=-3. Hence yon=fr 2²" & "_3e2m) Scanned with CamScanner
53 9"-49"+77' _by = 0, yoou=h, ro)=0, y"(0)=0 Aunitiary equation is 83_48²+78-620 solving weget 8=2 tt1.414213562 i :: yona gente" (acos (1.41017) +63 Sin (1.4741»)] ylimas 24e7" tea (Cocos(1:41414) +13 Sin (14l4zn)] ten (-1.41426 Sin(1:41422) + 1.4142 G, Cos (1.41424) Y"n) = 44,62" te" (acos(1:4142n) tysin (1:4142x)] ten (-1.414112 Sin(1-4142m) +1.414263 ((141421)] ten 17414268111-4840m) +1:41421360$ (1-414)] +en(-1-414.) ?zc051414a) 1:4142.) Sinery :: 960331 =) 1=4+ [67 +0] = c+(2-1 . y'60-03) 0 = 24 tel <> +o) +e°(-0 +1.414243] - =) 20+ c₂ +1:414243=0 Y"(0)20 o 46 tel a rotel-o+1.4141J tet-o+1:41423) te[-6.4142) 6-07 =) 49 -0.99996 62 +2.8284170) @ solving and wegeta=1, Hena yhl=len 6:0, 1.414227125 e Sin (1:41424) Ga-1-414227128 Scanned with CamScanner
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