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Q.1 Reduce each of the following equations into canonical form and find the general solution. iv. V. vi. Uxx - 4 Uxy +4Uyy =

Q.1 Reduce each of the following equations into canonical form and find the general solution. iv. V. vi. Uxx - 4 Uxy +4Uyy = e, 4urz+12 Uxy+9uyy-9u=9. Urz+Ury-2 Uyy-3ur-6Uy=9 (2xy).

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