If a, b, c are In A.P., then show that,  `a^(2)(b+c), b^(2)(c+a), c^(2)(a+b)` are in A.P
Channel: Doubtnut
Date: 2020-05-09

If a, b, c are In A.P., then show that,  `a^(2)(b+c), b^(2)(c+a), c^(2)(a+b)` are in A.P. `(ab+bc+ca != 0)`