Question

Vreau rezolvarea si la problema asta.​

Answer 1

Devine 12/2v2
Rationalizam cu radical din 2
Devine 12v2/4
Simplificam 12 cu 4
Devine 3v2/1
=3v2
(v = radical)

Answer 2

12\sqrt{8}/8=3\sqrt{8}/2=1.5\sqrt{8}