If b is the mean proportion between a and c, show that : (a^4 + a^2b^2 + b^4)\(b^4 + b^2c^2 + c^4) = (a^2)\(c^2)

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KnowledgeBoat · Accepted Answer

Given, b is the mean proportion between a and c ⇒ b² = ac Substituting b² = ac in L.H.S. of the equation we get, Hence, proved that .

Mathematics