Rationalizing Denominators Worksheet



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Algebra 2

Class Notes & HW - Rationalizing Denominators

Solve the first 15 perfect square roots.

[pic] = __ 1___ [pic] = ______ [pic] = ______

[pic] = __ 2 __ [pic]= ______ [pic] = ______

[pic]= ______ [pic] = ______ [pic]= ______

[pic] = ______ [pic] = ______ [pic] = ______

[pic] = ______ [pic]= ______ [pic] = ______

Ex 1 - Find each ratio. Rationalize the denominator when possible.

a.) [pic] d.) [pic] g.) [pic] j.) [pic]

b.) [pic] e.) [pic] h.) [pic] k.)[pic]

c.) [pic] f.) [pic] i.) [pic] l.) [pic]

Rationalize each denominator. When possible, simplify by reducing the resulting fraction.

2. [pic] 3. [pic] 4. [pic]

5. [pic] 6. [pic] 7. [pic]

8. [pic] 9. [pic] 10. [pic]

11. [pic] 12. [pic] 13. [pic]

14. [pic] 15. [pic] 16. [pic]

17. [pic] 18. [pic] 19. [pic]

20. [pic] 21. [pic]

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D

1

F E

[pic]

1

A

C B

1

2

[pic]

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