Hazy's post

in xat 2015 quant thread
Updated 4 years ago

If x>0, the minimum value of  [(x+1/x)^6 - (x^6 +1/x^6) - 2] / [(x+1/x)^3+ (x^3+1/x^3) is.....?

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debasiscat2013
@debasiscat2013  ·  1,133 karma

oops ..haan 6 ..got it wrong!..x=1

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balu.saiteja
@balu.saiteja  ·  0 karma

x+1/x>=2 only wen x=1 for rest its

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