Respuestas

2012-08-03T19:48:11+02:00

(am - 3 n )3 =3am - 9n

(x 5 - 1 )3=15x - 3

(2m + 4 )3=6m + 12

(6x7 + 3y2)3=126x +18y 

 

 

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