Respuesta :

xxyoji2

Answer:

C

Step-by-step explanation:

For example, if a is equal to 2.

[tex] \sqrt{2} {}^{2} = 2[/tex]

The answer is still the given number a.

Step-by-step explanation:

(√a)²

=> (√a × √a)

Now we know that √a × √a = a

=> a

Therefore

Option C is correct

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