Hasil dari (√2+4)(√2-3) =……

By Admin ReiPosted on December 9, 2022

Hasil dari (√2+4)(√2-3) =……

$( sqrt{2 + 4} )( sqrt{2 - 3} )$
$2 - 3 sqrt{2} + 4sqrt{2} - 12$
$2 + sqrt{2} - 12$

$sqrt{2 = 4 + sqrt{4 = 16 = 20} }$
$sqrt{2 = 4 - sqrt{3 = 9 = - 5} }$