<P> Since the left side is divisible by 3, so is the right side, requiring that m be divisible by 3 . Then, m can be expressed as 3k: </P> <Dl> <Dd> 3 n 2 = (3 k) 2 = 9 k 2 (\ displaystyle 3n ^ (2) = (3k) ^ (2) = 9k ^ (2)) </Dd> </Dl> <Dd> 3 n 2 = (3 k) 2 = 9 k 2 (\ displaystyle 3n ^ (2) = (3k) ^ (2) = 9k ^ (2)) </Dd> <P> Therefore, dividing both terms by 3 gives: </P>

Which of the following is equal to 2^3 root 3