Help plz

Go to the bottom of the page and scroll down to the next page and should see the answer on the top of that 2nd page.

$\sqrt{7! + 6!}$

$\sqrt{6!(7 + 1)}$

$\sqrt{720 \times 8}$

$\sqrt{2^7 \times 3^2 \times 5}$

$24 \sqrt{2 \times 5}$

$\color{brown}\boxed{24 \sqrt{10}}$