1.

For each of the differential equations given below, indicate its order and degree(if defined). (i) (d^(2)y)/(dx^(2))+ 5x((dy)/(dx))^(2) - 6y = log x (ii)((dy)/(dx))^(3) - 4((dy)/(dx))^(2) + 7y = sin x (iii)(d^(4)y)/(dx^(4)) - sin ((d^(3)y)/(dx^(3)) = 0

Answer»


ANSWER :(i) Order 2; Degree 1
(II) Order 1; Degree 3
(iii) Order 4; Degree not DEFINED


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