PRECALCULUS



PRECALCULUS

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Find the indicated roots. Leave your answer in polar form.

1. Three cube roots of [pic]

2. Six sixth roots of [pic] (Notice that you have to convert the problem to polar form first.)

Find the indicated power. Express your answer first in polar form, and then convert it to rectangular form.

3. [pic]

4. [pic] (Notice that you have to convert the problem to polar form first.)

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Evaluate Express your answers first in polar form, and then convert to rectangular form.

5. [pic]

6. [pic]

7. [pic]

7. Convert [pic] to rectangular form. 8. Convert [pic] to polar form, [pic].

9 Convert [pic] to rectangular form. 10. Convert [pic] to polar form,[pic].

11. Convert the equation [pic] to polar form.

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Convert the polar equations to rectangular form.

12. [pic] 13. [pic]

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Without drawing, identify the graph.

14. [pic] 17. [pic]

15. [pic] 18. [pic]

16. [pic] 19. [pic]

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Make a table, and graph.

20. [pic]

[pic] r

21. [pic]

[pic] r

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22. [pic]

[pic] r

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23. [pic]

[pic] r

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