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• find the least value
  b,a,c are three positive numbers in G.P. and a+b+c=abc, then least value of a^4+a^2+7 is equal to (where a^4 is a to the power 4 and a^2 is a to the power 2) ...
  0·2· #Physics#Thermal physics
  asked2009-07-25 07:29:43