JEE Main 2015 Question Paper
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Question : 44 of 90
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If m is the A.M. of two distinct real numbers l 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 :
[Main 2015]
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