If m is the A.M. of two distinct real numbers I and n(l, n > 1) and G1 – InterviewSolution

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1.	If m is the A.M. of two distinct real numbers I and n(l, n > 1) and G1,G2 and G3 are three geometric means between l and n, then G41+2G42+G43 equals:
Answer» If m is the A.M. of two distinct real numbers I and n(l, n > 1) and $G_{1}, G_{2}$ and $G_{3}$ are three geometric means between l and n, then $G_{1}^{4} + 2 G_{2}^{4} + G_{3}^{4}$ equals:

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