Respuesta :
Answer:
8
Step-by-step explanation:
The required relation for number n is ...
n^2 -8 = 7n
n^2 -7n -8 = 0 . . . . subtract 7n
(n +1)(n -8) = 0 . . . . factor
Solutions to this equation are n = -1, or n = 8.
The number is 8.
Answer:
8
Step-by-step explanation:
The required relation for number n is ...
n^2 -8 = 7n
n^2 -7n -8 = 0 . . . . subtract 7n
(n +1)(n -8) = 0 . . . . factor
Solutions to this equation are n = -1, or n = 8.
The number is 8.