Question

Si:

n²(n + 1) = 150

Calcule 2n + 1

Answer 1

N² (n + 1 ) = 150
n²(n+1)= 25×(6)
n²(n+1)= 5²×(5+1)
n=5
comprobacion
5²(5+1)
25(6)
150