MathematicsMedium178×since 2002Q5295For any three positive real numbers a, b and c, 9(25a2{a^2}a2 + b²) + 25(c² - 3aaac) = 15b(3aaa + c). ThenAb, c and aaa are in G.P.Bb, c and aaa are in A.P.Caaa, b and c are in A.P.Daaa, b and c are in G.P.Check answerSkip