Ejercicio 1
\[x^2 = 49\]
\[x=\mathbf{?}\]
Ejercicio 2
\[x^2 + 1 = \frac{41}{16}\]
\[x=\mathbf{?}\]
Ejercicio 3
\[x^2 + 1 = 10\]
\[x=\mathbf{?}\]
Ejercicio 4
\[4(x^2 + 1) = \frac{136}{9}\]
\[x=\mathbf{?}\]
Ejercicio 5
\[2(x^2 + 1) = \frac{13}{2}\]
\[x=\mathbf{?}\]
Ejercicio 6
\[x^2 - 3x=0\]
\[x = \mathbf{?}\]

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