$$(5+\sqrt{7})(2+\sqrt{5})$$
$\sqrt{35}+2\sqrt{7}+5\sqrt{5}+10\approx 32.387922293$
$$10+5\sqrt{5}+2\sqrt{7}+\sqrt{7}\sqrt{5}$$
$$10+5\sqrt{5}+2\sqrt{7}+\sqrt{35}$$
Show Solution
Hide Solution