Question

Radical din 12 x radical din 1,5=? Dau coroana!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

$\sqrt{12} \cdot \sqrt{1,5} = \sqrt{12\cdot1,5} = \sqrt{18}= \sqrt{2\cdot9} = \sqrt{2\cdot3^{2}} =3 \sqrt{2}$

Answer 2

$\it\sqrt{12}\cdot\sqrt{1,5} = \sqrt{12\cdot1,5} =\sqrt{18}=\sqrt{9\cdot2}=3\sqrt2$