productos notables gráficos
Post on 06-Aug-2015
1.791 Views
Preview:
TRANSCRIPT
a
a
b
b a - b
a - b (a – b)2
b2
(a - b)2 = a2 - [b2 + (ab – b2) + (ab – b2) ]
(a - b)2 = a2 – [2ab – b2]
(a – b2) = a2 – 2ab + b2
ab – b2
top related
Post on 06-Aug-2015
1.791 Views
Preview:
TRANSCRIPT
a
a
b
b a - b
a - b (a – b)2
b2
(a - b)2 = a2 - [b2 + (ab – b2) + (ab – b2) ]
(a - b)2 = a2 – [2ab – b2]
(a – b2) = a2 – 2ab + b2
ab – b2
top related