Question

ayudaaa rapidooo gaaaa

Answer 1

$\sqrt{x + \sqrt{x {}^{2} - 1} } \times \sqrt{x - \sqrt{x {}^{2} - 1} }$

$\sqrt{x {}^{2} - (x {}^{2} - 1 ) }$

$\sqrt{x {}^{2} - x {}^{2} + 1 }$

$\sqrt{1}$

$1$

Answer 2

Respuesta:

gaaaa

Explicación paso a paso: