[" (iv) "a^(2)(b+c),b^(2)(c+a),c^(2)(a+b)" are a "],[" A.P.if "ab+bc+ca=0]

If a^(2)(b+c),b^(2)(c+a),c^(2)(a+b) are in AP then a b,c are in

If a b,c are in A.P.then show that (i) a^(2)(b+c),b^(2)(c+a),c^(2)(a+b) are also in A.P.

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)

If a, b, c are in A.P., prove that a^(2)(b+c),b^(2)(c+a),c^(2)(a+b)" are also in A.P."

If a, b, c are in A.P., prove that a^(2)(b+c),b^(2)(c+a),c^(2)(a+b)" are also in A.P."

If ab+bc+ca!=0 and a,b,c are in A.P. prove that a^(2)(b+c),b^(2)(c+a),c^(2)(a+b) are also in A.P.

If a^(2)(b+c),b^(2)(c+a),c^(2)(a+b) are in A.P. then prove that a,b,c are in A.P.or ab+bc+ca=0

If a^(2)(b+c),b^(2)(c+a),c^(2)(a+b), are in A.P.show that either a,b,c are in A.P.or ab+bc+ca=0

If a,b,c are in A.P., then show that (i) a^2(b+c), b^2(c+a), c^2(a+b) are also in A.P.

If a,b and c are in GP, then a,a^(2),b^(2),c^(2) are in G.P (b) a^(2)(b+c),b^(2)(c+a),c^(2)(a+b) are in GP (c) (a)/(b+c),(b)/(c+a),(c)/(a+b) are in GP(d) None of these