Respuestas

2012-10-06T17:49:55+02:00

[(4,2)^4.(4,2)^3]^4=

[(4,2)^4+3]^4=

[(4,2)^7]^4=

(4,2)^7.4=

(4,2)^28=

(42/10)^28=

(21/5)^28=

(4,2)^28

 

suerte!!!