PRINCESADEWESLEYGO
Respondido

1) Considerando a PA (4,7,10,13,...) calcule o a11. 2) Considerando a PA (0, 9, 18, 27,...) calcule o a17.​

Resposta :

JWIFNEWIGO

1)

[tex]an=a1+(n-1).r\\a11=4+(10).3\\a11=4+30\\a11=34\\[/tex]

2)

[tex]a17=0+(16).9\\a17=16.9\\a17=144[/tex]

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