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 y^1-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 = y^1-n to form linear differential equation = (D)