If `(1)/(b+c) , (1)/(c+a) and (1)/(a+b)` are in AP, then `a^(2), b^(2) and c^(2)` are in

if (1)/(b+c),(1)/(c+a),(1)/(a+b) are in A.P. prove that a^(2),b^(2),c^(2) are also in A.P.

If a ((1)/(b) + (1)/(c)) , b((1)/(c) + (1)/(a)) , c ((1)/(a)+ (1)/(b)) are in AP then a, b, c are in :

If a,b,c are in AP, then (a)/(bc),(1)/(c ), (2)/(b) are in

If a(1/b +1/c) , b (1/c +1/a),c(1/a +1/b) are in AP , prove tht a^(2)(b+c) ,b^(2) (c+a) , c^(2) (a+b) are in AP.

If 1/(a+b),1/(b+c),1/(c+a) are in A.P., then c^2,a^2,b^2 are in A.P.

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.

IF (1)/(a),(1)/(b),(1)/(c) are in AP then prove that (b+c)/(a),(a+c)/(b),(a+b)/(c) are in AP

"If "(1)/(a+b),(1)/(2b),(1)/(b+c) are in A.P., then prove that a, b, c are in G.P.

"If "(1)/(a+b),(1)/(2b),(1)/(b+c) are in A.P., then prove that a, b, c are in G.P.

If (b + c - a) / a, (c + a- b) / b, (a + b - c) / c are in A.P., then 1/a, 1/b, 1/c are in