Question

(✓5+✓3)(✓5+✓3) answer step wise​ ok!​

Answer 1

Step-by-step explanation:

$( \sqrt{5} + \sqrt{3} )( \sqrt{5} + \sqrt{3} ) \\ = ( \sqrt{5} \times \sqrt{5} ) + ( \sqrt{5} \times \sqrt{3} ) \\ + ( \sqrt{3} \times \sqrt{5} ) + ( \sqrt{3} \times \sqrt{3} ) \\ = (5 + \sqrt{15} + \sqrt{15} + 3) \\ = (8 + \sqrt{15} + \sqrt{15} ) \\ = \sqrt[8]{15}$

I hope it helps you