Question

if a,b,c are in A.P., then prove that-
(i)a^2(b+c),b^2(c+a),c^2(a+b)
(ii)a[1/b+1/c],b[1/c+1/a],c[1/a+1/b]
(iii)ab+ac/bc,bc+ab/ca,ca+cb/ab​

Answer 1

Answer:

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