Question

18. Prove that 5-2root3 is an irrational number
19. Prove that root2 is an irrational number.
20. Prove that root 3 is an irrational number.
21. Prove that root 5 is an irrational number.
22. Prove that root 7is an irrational number.
23. Show that 2+root 3 is an irrational number.
24. Show that 4-root3 is an irrational number.
25. Show that 2root 3 is an irrational number.
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Answer 1

Answer:

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