FunctionHard

Question

If 2f(x2) + 3 f(1/x2) = x2 - 1 ∀ x ∈ R0 then f(x2) is-

Options

A.
B.
C.
D.

Solution

2f (x2) + 3f = x2 - 1    ............(i)
replacing x by , we get
2f + 3f (x2) = - 1     .............(ii)
Solve (i) and (ii) we get
f(x2) =

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