Respuesta :
3,12,27,48,75
[tex]3 \times {1}^{2} = 3[/tex]
[tex]3 \times {2}^{2} = 12[/tex]
[tex]3 \times {3}^{2} = 27[/tex]
[tex]3 \times {4}^{2} = 48[/tex]
[tex]3 \times {5}^{2} = 75[/tex]
Expresión Algebraica:
[tex]3 \times {n}^{2} = 3 {n}^{2} [/tex]