mercoledì 26 ottobre 2016

CLASSE2GICVIADANTE2016/17: Vi ricordo che è bene sempre: ridurre ai minimi te...

{[(2/3)^2+(2/3)^3- (1-1/3)^2]^2: [( 5/3 - 1)^2+ 25/12 X 6/15}^2: (46/9)^2=



{[ 4/9 + 8/27 - (2/3 )^2 ]^2 : [(( 5-3) / 3 ) ^2 ]^2+ 50/60 }^2 : (46/9)^2=



{[4/9 + 8/27-4/9]^2 : [(2/3)^2]^2+ 5/6}^2: (46/9)^2=



{[ 8/27] ^2: [ 4/9]^2 + 5/6}^2: (46/9)^2=



{[ 8/27 X 9/4 ] ^2+ 5/6 }^2: (46/9)^2=



{[2/3]^2+5/6}^2: (46/9)^2=



{4/9 + 5/6}^2: (46/9)^2=



{(8+15)/18}^2 : (46/9)^2=



{23/18}^2 X (9/46)^2=



{23/18 X 9/46 } ^2 = 1/16

giovedì 20 ottobre 2016