differential equation sample problem with solution, Assignments of Differential Equations

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Fwo We pececsaey SACTION FOR EVERY GWEN DIFFERENTIAL Eevation A SEPERATION oF UVRRIRBLES Fwd THE GEvERAL coILTION - ND SS adx + sing see x dy =O CX S3S)Ax + siny see dy =O (@9) Coecx) erat 4 singh L6 ey see x e*cosx dt + ecinydy =o Sek corr dx thes sing dy =O Uz COL av = eXdly w= sing ave e2dy dus -sinxd t vz er duc cosy dy yee ereogeyy - fee dx + C2 sinCgy- SeF coca ty +e we sing av = e%dy uscosy duz eddy dus -tosx dt vr e® dus 810 Yds gag etcog ca) ~ (et sind -S-e¥ cos dx) # eS eincyy~ Cod cosy-Se%einy dy) * ¢ et coca —lereiny tletcory dx) teh cin cay -(e¥ cosy t Set cing cy) = € 4 Osiny -edcosy _ é 2 Z et Cang teorr) HetGing-cosws 4 | 2 a e* (sink t coc x) 4 OF Lany -coe ¥) = 26