A. sara banu Asked a Question
August 1, 2021 10:30 ampts 25 pts
Example. Solve (D + 2D3 +3D2+ 2D + 1)y = 0 Sol. The AE of the given equation is m+2m + 3m2+ 2m+ 1 = 0 (m2+ m+ 1)? = 0 or m=-1tiw3.-1ti3 2 m= 2 Therefore GS is y=e y=e2(C, +C,x)cosX+(C +Cx) sin X 20
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  • A. sara banu
    thank u 😊
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  • Arpan pal Best Answer
    check pls...
    • cropped8310922018697711196.jpg
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