Simplify √60 4√15 2√15 60 30 Simplify √99 9√11 11√9 3√11 11√33 Simplify √48 4√3 2√12 4√12 2√3 Simplify √4•√20 4√20 2√5 10√4 4√5 Simplify √5•√5 √52 √25 5 (√5)2 Simplify √10•√20 2√10 2√50 4√10 10√2 Simplify √10 √2 5 √5 (√20)/2 2√5 Simplify 3 √3 1 3 √3 (3√3)/1 Simplify √40 √10 2 4 10√10 √2 Add √20+3√5 3√25 5√5 4√25 5√10 Simplify: 21 7 3√7 2 3 2√7 3√7 14 21 2√7 7(2+√5) 2-√10 7(2+√5) -1 7 2-√5 7(2-√5) -3 7√5 2-√5 |