Question

3, 10, 21, 36, 55, expresion algebraica

Answer 1

Respuesta:

$2 {n}^{2} + n$

Explicación paso a paso:

3, 10, 21, 36, 55,

Fórmula

2n^2 +n

2(1)^2 +1=2(1)+1=2+1=3

2(2)^2+2=2(4)+2=8+2=10

2(3)^2+3=2(9)+3=18+3=21

2(4)^2+4=2(16)+4=32+4=36

2(5)^2+5=2(25)+5=50+5=55