solve this question iam unable to solve it
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Step-by-step explanation:
Given :
∆ d^2y/dx^2 - 12 dy/dx + 35y =0
i.e ( D^2 - 12 D + 35 ) = 0
The auxiliary equation is :
==> m^2 - 12m + 35 = 0
==> m^2 -5m -7m + 35= 0
==> m(m-5) -7(m-5) = 0
==> (m-5) (m-7) =0
==> m = 5 or m = 7
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