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TRINOMIO CUADRADO PERFECTO

Matemáticas

                        EJEMPLOS :

1.- (a + b)2 =  a2 + 2ab + b2

2.- (2a + 2b)2 =  4a2 + 8ab + 4b2

3.- (a + 2b)2 =  a2 + 4ab + 4b2

4.- (2a + b)2 =  4a2 + 4ab + b2

5.- (a - b)2 =  a2 - 2ab + b2

 

                      

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