O Oa ".ll zain IQ * السؤال 7 For the following system of DE: dx dy et dt %D dt -d?x dx dt2 + x + y = 0 dt The solution function X(t) is: c, + c,e¯t + Cze¯3t + Get C +et(c, cos 3t + cz sin 3t) + 2et

Extracted text: O Oa ".ll zain IQ * السؤال 7 For the following system of DE: dx dy et dt %D dt -d?x dx dt2 + x + y = 0 dt The solution function X(t) is: c, + c,e¯t + Cze¯3t + Get C +et(c, cos 3t + cz sin 3t) + 2et


Extracted text: A 30.l zain IQ C +e(c2 cos 3t + c3 sin 3t) + 2et C1 + czt + cze* + )te* م ما بالأعلى O شيء