Question

N^2-1 is divisible by 8, if n is. (a) an integer.(b) a natural number.(c) an odd integer.(d) an even integer

Answer 1

Answer:

Odd integer is the answer

Step-by-step explanation:

Since n can not be even as N^2-1 is odd always so can not divisible by 8. As natural no contain even integers so can not natural. same for integer. Hence N must be odd integer.