Respuestas

2012-10-18T00:30:47+02:00

( - 1/8 P – 3/5 ) ( - 1/8 p +6 ) =  1/64 p2 –  6/8 p + 3/40 p – 18/5

                                            = 1/64 p2 – 27/40 p – 18/5

 

 

( 5/6m + 8 )2 = ( 5/6 m )2 + 2* 5/6m * 8 + ( 8 )2

                      = 25/36 m2  + 80/6 m +64       se simplifica la fracción

                     = 25/36 m2 + 40/3 m +64