Respuestas

2012-08-20T21:29:51+02:00

(2x+y)^3= 16x^3+6xy+y^3

(3a-2b)^3= 81a^3-18ab+16b^3

(5+2y^3)^3= 625+30y^3+16y^6

(3+2y^3)^3= 81+18y^3+16y^6

(2ab^2+3c^3)^3= 16a^3b^5+18ab^2c^3+81c^6

(5-x^2)^3= 625-15x^2+x^5