Calculate √ (8 + 2 √ 15) and √ (14-4 √ 6) Is the root sign

Calculate √ (8 + 2 √ 15) and √ (14-4 √ 6) Is the root sign


√(8+2√15)
= √[(√5+√3)²]
= √5+√3
√(14-4√6)
=√[(2 √3-√2)²]
= 2 √3-√2