Question

simplify 2 root7/ root5 +root 3​

Answer 1

Answer:

$\frac{2\sqrt{7} }{\sqrt{5}+\sqrt{3} } \\\frac{2\sqrt{7} }{\sqrt{5}+\sqrt{3} } *\frac{\sqrt{5}-\sqrt{3} }{\sqrt{5}-\sqrt{3} } \\\frac{2\sqrt{35}-2\sqrt{21} }{5-3} \\2(\frac{\sqrt{35}-\sqrt{21} }{2} )\\{\sqrt{35}-\sqrt{21}$