Question

The following numbers are obviously not perfect squares . give reason a) 12 and 13​

Answer 1

Answer:

The answer is 2. Is 2 in the list of numbers that are never perfect squares (2, 3, 7 or 8)? Answer: YES, 2 is in the list of numbers that are never perfect squares. The number 12 is NOT a perfect square and we can stop here as there is not need to complete the rest of the steps.

The answer is 3. Is 3 in the list of numbers that are never perfect squares (2, 3, 7 or 8)? Answer: YES, 3 is in the list of numbers that are never perfect squares. The number 13 is NOT a perfect square and we can stop here as there is not need to complete the rest of the steps.

Step-by-step explanation:

Answer 2

Answer:

12 and 13 are not perfect squares because a number ending in 2,3,7,8 is never a perfect square.

Step-by-step explanation:

Hope it helps..