If `a^(x) = b^(y) = c^(z)` and a, b, c, are in G.P., prove that x, y, z are in H.P.
Channel: Doubtnut
Date: 2020-05-09

If `a^(x) = b^(y) = c^(z)` and a, b, c, are in G.P., prove that x, y, z are in H.P.