Respuesta :

naserahmedewllc

Answer:

As all even square numbers are divisible by 4, the even numbers of the form 4n + 2 are not square numbers. As all odd square numbers are of the form 4n + 1, the odd numbers of the form 4n + 3 are not square numbers.

Shakurr

Answer:

9

Step-by-step explanation:

9 is a square number, since it can be written as 3 × 3.

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