JEE Main 2015 Question Paper

Section: Mathematics
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Question : 44 of 90
 
Marks: +1, -0
If m is the A.M. of two distinct real numbers l and n ( l, n > 1) and G1,G2 and G3 are three geometric means between l and n, then G14+2G24+G34equals :
[Main 2015]
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