Question

Scoateti factori de sub radical:a)√12 ;b)√75;c)√26

Answer 1

a) √12 = √4 × √3 =  2√3

b) √75 = √3 × √25 = 5√3

c)   √26 = √2 × √13

√27 = √9 × √3 = 3√3

Answer 2

$\sqrt{12} = 2 \sqrt{3}$
$\sqrt{75} = 5 \sqrt{3}$
[tex]\sqrt{26}=radical 2 ×radical 13