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(1/2+1/3+1/6)la puterea 2011 :(4/12)la puterea 2

Răspuns :

Needhelp112
   (1/2+1/3+1/6)^2011 : (4/12)^2 = 
= (3/6+2/6+1/6)^2011 : (1/3)^2 = 
= (6/6)^2011 : 1/9 =
= 1^2011 x9/1 =
= 1 x 9 =
= 9

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