Respuesta :

Answer: [tex]x=\sqrt{\frac{3}{10}}=0.54[/tex]

Step-by-step explanation:

We have the following equation and we have to find [tex]x[/tex]:

[tex]\frac{3}{x^{2}}-8=2[/tex]

Grouping similar terms:

[tex]\frac{3}{x^{2}}=2+8[/tex]

[tex]\frac{3}{x^{2}}=10[/tex]

Isolating [tex]x^{2}[/tex]:

[tex]\frac{3}{10}=x^{2}[/tex]

Applying square root on both sides of the equation:

[tex]\sqrt{x^{2}}=\sqrt{\frac{3}{10}}[/tex]

Finally:

[tex]x=\sqrt{\frac{3}{10}}=0.54[/tex]