Respostas

2013-09-18T20:36:23-03:00
F(1+2)=3(1+2)+(1+2)³+3
f(1+2)=3+6+27+3
f(1+2)=39

f(1)=3(1)+(1)³+3
f(1)=3+1+3
f(1)=7

f(2)=3(2)+(2)³+3
f(2)=6+8+3
f(2)=17

f(1)+f(2) = 7+17
f(1)+f(2)= 24
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