Let f (x) be a polynomial function of second degree. If f (1) = f (–1) and a, b, c are in…
Mathematics · JEE Advanced · NTA Exams — Limit, Continuity and Differentiability
Let f (x) be a polynomial function of second degree. If
f (1) = f (–1) and a, b, c are in AP, then f ′ (a ), f ′ (b ) and
f ′ (c ) are in
f (1) = f (–1) and a, b, c are in AP, then f ′ (a ), f ′ (b ) and
f ′ (c ) are in
- AP
- GP
- HP
- Arithmetico-Geometric progression
Answer
(A) AP
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