Respuesta :

Answer:

7

Step-by-step explanation:

7^2 = 49

So the square root of 49 is 7

Answer:

x = ± 7

Step-by-step explanation:

[tex]\sqrt{49}[/tex]  = ± 7 ( plus or minus 7 )

since 7² = 49 and (- 7)² = 49