Question

Calculând |-3 | + | 3-radical din 11 | + | 4- radical din 11 |​

Answer 1

Salut! ♡

$| - 3| + |3 - \sqrt{11} | + |4 - \sqrt{11} |$

$3 + \sqrt{11} - 3 + 4 - \sqrt{11}$

$4$

Succes!

Answer 2

$3=\sqrt{9} \\\sqrt{9} <\sqrt{11}$

$4=\sqrt{16} \\\sqrt{16} <\sqrt{11}$  

=>

$|-3 | + |3-\sqrt{11} | + |4-\sqrt{11} | =\\3-3+\sqrt{11}+4-\sqrt{11} =\\=4$