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daniyal kaswan

· started a discussion

· 1 Months ago

wrong answer (Question: 572641.0 )

since negative is given before the fractions, answer will be D.

Question:

Which one is smallest?    

Options:
A)


\(-\frac{2005\times2005}{2005\times2006}\)

B)

 \(-\frac{2007\times2007}{2007\times2008}\)

C)

  \(-\frac{2004\times2004}{2004\times2005}\)

D)

 \(-\frac{2008\times2008}{2008\times2009}\)

Solution:

Each fraction is of the form-

nn+1    = 1 –   nn+1   

So, that biggest value of  nn+1   smallest-

donominator which is 2004 2005    

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