If a,b,c are in A.P. prove that: `a(1/b+1/c),b(1/c+1/a),c(1/a+1/b)` are in A.P.
Channel: Doubtnut
Date: 2020-04-12

If a,b,c are in A.P. prove that: `a(1/b+1/c),b(1/c+1/a),c(1/a+1/b)` are in A.P.