Respuesta :
Answer:
4
Step-by-step explanation:
2√4 = 2√(2^2) = 2·2 = 4
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Or, any calculator can help you with this. The Google search box serves as input to that calculator.

Answer:
4
Step-by-step explanation:
2√4 = 2√(2^2) = 2·2 = 4
__
Or, any calculator can help you with this. The Google search box serves as input to that calculator.