Question

Resolva a equação biquadrada x⁴ -7x²+8=0 *​

Answer 1

Resposta:

$x_{1}$= $-\frac{\sqrt{14+2\sqrt{17} } }{2}$

$x_{2}$= $\frac{\sqrt{14+2\sqrt{17} } }{2}$

$x_{3}$= $-\frac{\sqrt{14-2\sqrt{17} } }{2}$

$x_{4}$= $\frac{\sqrt{14-2\sqrt{17} } }{2}$

Explicação passo a passo: