Respuestas

2013-02-26T17:01:03+01:00

aplicando sumatoria nos queda

= 2(0)^3 -2/3(0) +7 + 2(1)^3-2/3(1) + 7 + 2(2)^3 - 2/3(2) + 7 + 2(3)^3 - 2/3 (3) + 7 + 2(4)^3 - 2/3(4) + 7 + 2(5)^3 - 2/3 (5) + 7

 

= 0 + 0 + 7 + 2 - 2/3 +7 + 16 - 4/3 +7 +54 -2 + 7 + 128 - 8 /3 +7 + 250 - 10/3 + 7

= 490 - 8

= 482