Question

Simplifique os radicais √18−√8−2√2

Answer 1

Oie, Td Bom?!

$\sqrt{18} - \sqrt{8} - 2 \sqrt{2}$

$3 \sqrt{2} - 2 \sqrt{2} - 2 \sqrt{2}$

$(3 - 2 - 2) \sqrt{2}$

$- 1 \sqrt{2}$

$- \sqrt{2}$

Att. Makaveli1996