16. If a(1/b + 1/c)
16. If a(1/b + 1/c),b(1/c + 1/a),c(1/a + 1/b) are in A.P., prove that a, b, c are in A.P
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16. If a(1/b + 1/c),b(1/c + 1/a),c(1/a + 1/b) are in A.P., prove that a, b, c are in A.P 16. If a(1/b + 1/c) B b(1/c + 1/a) c are in A.P c(1/a + 1/b) are in A.P. prove that a October 27, 2021 Category: Chapter 9 - Sequences and Series , Maths , [...]
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16. If a(1/b + 1/c) ,
B ,
b(1/c + 1/a) ,
c are in A.P ,
c(1/a + 1/b) are in A.P. ,
prove that a ,