State which of the following problems are under-determined (that is, have insufficient boundary conditions to determine all
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State which of the following problems are under-determined (that is, have insufficient boundary conditions to determine all the arbitrary constants in the general solution) and which are fully determined. In the case of fully determined problems state which are boundary-value problems and which are initial-value problems. (Do not attempt to solve the differential equations.)
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dx (a) 4x- + dt (b) (c) (d) (e) da dt X dx + ( 2 - 1) d x dt dx dt x(0) = 0, N +1- dx X dfdt +4- dx dt dx dax dt4 x(0) = 1, x(2) = 0 dx dt dx dt -(0)= 1, x(2) = 0 (0) - x = sint, x(0) = a - 4xt = 0, x(0) = 4 0 = dx dx dt dt + - 4x = e' d.x 2t- =t-4, x(0) = 1, x(2) = 0 dt
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a Underdetermined b Fully determined boundaryvalue problem c Fully determined initialvalue problem d Underdetermined e Fully determined boundaryvalue problem f Fully determined initialvalue problem g Underdetermined h Underdetermined i ...View the full answer
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