A1=3(1)-2=3-2=1
A2=3(2)-2=6-2=4
A3=3(3)-2=9-2=7
A4=3(4)-2=12-2=10
A5=3(5)-2=15-2=12
V={1,4,7,10,12}
Valeu
n = 5
a5 = 3n - 2
a5 = 3*5 - 2
a5 = 15 - 2
a5 = 13
P.A. {5, 7, 9, 11 e 13}
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Verified answer
A1=3(1)-2=3-2=1
A2=3(2)-2=6-2=4
A3=3(3)-2=9-2=7
A4=3(4)-2=12-2=10
A5=3(5)-2=15-2=12
V={1,4,7,10,12}
Valeu
n = 5
a5 = 3n - 2
a5 = 3*5 - 2
a5 = 15 - 2
a5 = 13
P.A. {5, 7, 9, 11 e 13}