Question

√23 - 23  
     √23
Спрстите  дроб!

Answer 1

$frac{ sqrt{23}-23 }{ sqrt{23} }= frac{ sqrt{23}(1- sqrt{23} ) }{ sqrt{23} } =1- sqrt{23}$

Answer 2

√23 - 23  = √23(1 -√ 23  )=1-√23
     √23             √23
    =================