Q36 of 462 Page 22

Mark the correct alternative in each of the following:

The differential equation n > 2 can be reduced to linear form by substituting



Multiply both sides by y-n



-- (1)


Put y1-n = z


Differentiate w.r.t x we get,



--(2)


Put value of (2) in (1)



Multiply both sides by (1 – n)



Since it is a form of linear differential equation




∴ we put z = y1-n to form linear differential equation = (D)

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