Question

n2 – 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:

c an odd integer

Step-by-step explanation:

for example let n= 3

then 3²-1=8

it is divisible by 8

Answer 2

Answer:

c an odd integer

for example let n= 3

then 3²-1=8

it is divisible by 8