🌸Functions f(x) + 2f(1/x) = 3x , S = {x ∈ R : f(x) = f(-x)}; S=? IIT JEE Previous Year Questions 

Maths for olympiads, IIT JEE and all competitive exams
Maths Quantitative Aptitude - Most Important Conceptual Problems for Bank, CAT, SSC, GMAT, IIT JEE
This video is part of the complete series of Maths and Quantitative Aptitude classes for olympiad and all competitive exams
• Complete Maths and Qua...
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