Question

Calculati:
$\sqrt{9 \sqrt{3} * \ 144 \sqrt{3 }$

Answer 1

$\sqrt{9\sqrt{3}\cdot144\sqrt{3}}=\sqrt{3^2\cdot12^2\cdot(\sqrt{3})^2}=3*12*\sqrt{3}=\bold{36\sqrt{3}}$

Answer 2

 $\sqrt{9\sqrt3\cdot144\sqrt3}=\sqrt{9*3*144}=36\sqrt3$