Question

classify the number√23is a rational and irrational​

Answer 1

Answer:

$\sqrt{23}$

is not a rational number because if we find the unde root of 23 the answer would come in decimals.

Answer 2

Answer:

Steps: i) √23=√231=pq, 23 = 23 1 = p q , but p is not an integer. Hence √23 is an irrational number. ii) √225=151=pq, 225 = 15 1 = p q , where p and q are integers