Question

express with rational denominator √5+2√3÷√5+√3​

Answer 1

Answer:

$3 \sqrt{3}$

Step-by-step explanation:

$\sqrt{5} + 2 \sqrt{3} \div \sqrt{5} + \sqrt{3} \\ = \sqrt{5} \div \sqrt{5} + 2 \sqrt{3} + \sqrt{3 } \\ = 2 \sqrt{3} + \sqrt{3} \\ = 3 \sqrt{3}$