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# Radicals (Part 2) (Multiplying and Dividing)

1. 1
Simplify: $$\sqrt{50}$$
2. 2
Simplify: $$\sqrt{48}$$
3. 3
Simplify: $$\sqrt{81}$$
4. 4
Simplify: $$\sqrt{128}$$
5. 5
Simplify: $$\sqrt{15}\times\sqrt{3}$$
6. 6
Simplify: $$\sqrt{2}\times\sqrt{6}$$
7. 7
Simplify: $$5\sqrt{2}\times2\sqrt{6}$$
8. 8
Simplify: $$3\sqrt{7}\times4\sqrt{14}$$
9. 9
Simplify: $$\frac{\sqrt{12}}{\sqrt{3}}$$
10. 10
Simplify: $$\frac{5\sqrt{10}}{15\sqrt{2}}$$
11. 11
Simplify: $$\frac{18\sqrt{2}}{3\sqrt{18}}$$
12. 12
Simplify: $$\frac{10+5\sqrt{3}}{15}$$
13. 13
Simplify: $$\frac{-12+18\sqrt{7}}{6}$$
14. 14
Simplify: $$\frac{10+12\sqrt{23}}{16}$$
15. 15
Simplify: $$\frac{18-\sqrt{27}}{6}$$
16. 16
Simplify: $$\frac{-10-\sqrt{50}}{15}$$
17. 17
Simplify: $$\frac{16-\sqrt{48}}{8}$$
18. 18
Expand and Simplify $$(\sqrt{5})(\sqrt{2}+\sqrt{5})$$
19. 19
Expand and Simplify $$(2\sqrt{2})(3\sqrt{6}+\sqrt{3})$$
20. 20
Expand and Simplify $$(2\sqrt{5}-1)(4\sqrt{3}+2)$$
21. 21
Expand and Simplify $$(3\sqrt{7}-4\sqrt{2})(2\sqrt{7}+5\sqrt{2})$$
22. 22
Expand and Simplify $$(2\sqrt{3}-5)^2$$
23. 23
Expand and Simplify $$(2\sqrt{2}-\sqrt{5})^2$$
24. 24
Expand and Simplify $$(3\sqrt{5}-\sqrt{2})(3\sqrt{5}+\sqrt{2})$$  Important concept!
25. 25
Expand and Simplify $$(2\sqrt{7}-\sqrt{3})(2\sqrt{7}+\sqrt{3})$$ 

$$e=mc^2$$