Question

(5+root7)(2+root5) simplify the following expression

Answer 1

Answer:

$10 +5\sqrt{5} +2\sqrt{7} + \sqrt{35}$

Step-by-step explanation:

$(5+\sqrt{7})(2+\sqrt{5} )\\= 10 +5\sqrt{5} +2\sqrt{7} + \sqrt{35}$