Question

N square _ 1 is divisible by 8 then n is

Answer 1

N should be any odd integer

Step-by-step explanation:

for any value of n so that the square -1 should be any odd integer

Answer 2

Answer:

here the value of n is 3

Step-by-step explanation:

n^2-1. (putting n=3)

=3^2-1

=9-1

=8. which is divisible by 8