If b+c-a a , c+a-b b , a+b-c c are in A.P. then which of the following is in A.P.

Mathematics · JEE Main · NTA Exams — Progression and Series

1. a, b, c
2. a², b², c²
3. \(\frac{1}{a}, \frac{1}{b}, \frac{1}{c}\)
4. none of these

Answer

(C) 1 a , 1 b , 1 c

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