Question

200x²-16=0 por despeje porfavor​

Answer 1

Respuesta:

$x1=\frac{\sqrt[]{2} }{5}\\x2= - \frac{\sqrt[]{2} }{5}$

$200x^{2} -16=0\\200x^{2} =16\\x^{2}=\frac{16}{200} \\\\x^{2}=\frac{2}{25}$

$x=\sqrt[]{\frac{2}{25} } \\x=\frac{\sqrt[]{2} }{\sqrt[]{25} }$

$x=\frac{\sqrt[]{2} }{5} \\\\x1=\frac{\sqrt[]{2} }{5}\\x2= - \frac{\sqrt[]{2} }{5}$