Let f(x) be a polynomial function satisfying f(x) \cdot f (\frac{1}{x}) =f(x)+f (\frac{1}{x}) \cdot If f(4)=65 and l_1, l_2, l_3 are in GP, then f^{'} (l_1) , f^{'} (l_2) , f^{'} (l_3) are in

VITEEE 2024 Paper

Question : 108 of 125

Marks: +1, -0

Let f(x) be a polynomial function satisfying f(x)⋅f(‌

)=f(x)+f(‌

)⋅ If f(4)=65 and l1,l2,l3 are in GP, then f′(l1),f′(l2),f′(l3) are in

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