pake manipulasi aljabar.
berarti :
2^2013(2^2 + 2 + 1)/2(7) = 2^y
2^2013(7) / 2(7) = 2^y
2^2013/2 = 2^y
2^(2013-2) = 2^y
2^2011 = 2^y
y = 2011
#M. Syarifuddin#
" Life is not a problem to be solved but a reality to be experienced! "
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pake manipulasi aljabar.
berarti :
2^2013(2^2 + 2 + 1)/2(7) = 2^y
2^2013(7) / 2(7) = 2^y
2^2013/2 = 2^y
2^(2013-2) = 2^y
2^2011 = 2^y
y = 2011
#M. Syarifuddin#