Respuesta :

Answer:

[tex]n^2+3\\(n+1)^2[/tex]

Step-by-step explanation:

[tex]n^2+3[/tex]

[tex](1)^2+3=4\\(2)^2+3=7\\(3)^2+3=12\\(4)^2+3=19[/tex]

[tex](n+1)^2[/tex]

[tex]((1)+1)^2=4\\((2)+1)^2=9\\((3)+1)^2=16\\((4)+1)^2=25[/tex]

eriabn

Answer:

first box n^2 + 3

second box (n + 1)^2

Step-by

-step explanation: