Respuesta :

Answer:

y ≈±6.8556546

Step-by-step explanation:

y^2 = 47

Take the square root of each side

sqrt(y^2) = ±sqrt(47)

y ≈±6.8556546

Answer: y≈6.85565

Step-by-step explanation:

[tex]\sqrt{y}[/tex] =[tex]\sqrt{47}[/tex]

y≈6.85565