1.

If a, b, c, d are in G.P, prove that(a^n + b^n), (b^n + c^n), (c^n + d^n)are in G.P.

Answer»


ANSWER :`(a^(N) + B^(n)), (b^(n) + C^(n)), (c^(n)+ d^(m))` are in A.P


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