Question

if a is equal to root 5 minus under root 3 upon root 5 + root 3, b is equal to root 5 + root 3 upon root 5 minus root 3 find a + b + a b​

Answer 1

$a = \sqrt{5} - \sqrt{ \frac{3}{5} } + \sqrt{3} \\ \\ b = \sqrt{5} + \sqrt{ \frac{3}{5} } - \sqrt{3}$