Respuestas

2012-03-12T23:19:10+01:00

1-(m-3p)*= m*+2(3pm)(3p)*

 

2-(m+z)*= m*+2zm+z*

 

3-(m+a)*= m*+2a+a*

 

4-(a+c)*= a*+2a+a*

 

5-(x+y)*= x*+2xy+y*