MA091germantown

# MA091germantown - MONTGOMERY COLLEGE GERMANTOWN CAMPUS...

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MONTGOMERY COLLEGE GERMANTOWN CAMPUS MA091 Final Exam Review Sheet (Revised Spring 2010) This is a review sheet. The actual final exam will be different. Questions 1-18: Use the various equation solving techniques taught in the course to solve for x. 1. 1 56 xx  2 . 34 ( 3 4 )  3. ) 1 6 ( 3 5 9 x x 4. 8( 5) 7( 2) 5. 38 1 4  6 . 7( 1) 9 37 7. 2 25 0 x 8 . 32 31 00 x 9. 2 57 2  10. 2 11. 2 11 10 36  12. 2 40 13.  2 2 11 4 x    14. 2 11 28 0 15. 712 16. 2 21 5 x x 17. x + 4 5 x 18. 12 10 3 aa Questions 19-20: Solve each inequality and graph the solution. 19. 3x + 8 < 20 20. 95 ( 2 ) 4 x  Questions 21-26: Solve each of the following systems of equations. 21. 3 53 1 xy yx 2 2 . 33 3 22 2

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23. 23 42 2 xy  2 4 . 41 4 75 3 1  25. 35 62 7 26. 621 0 Questions 27-32: Perform the following operations and simplify. 27.  22 44 2 33 2 xx   28.     32 3 325 2 8 xxxxx  29. 2 x y 3 0 .   25 5 x 31. 79  3 2 .    13 Questions 33 – 47: Simplify the expression where possible. Express answers without using negative exponents. 33. 54 x x 3 4 . () x 35. x x 36. 3 (2) x 37. 3 2 x 38. 24 7 x y x y 39. 2 5 x x 4 0 . 0 3 x 41. 0 (3 ) x 42. x 43. 21 3 (2 ) x y 44. 2 (2 )(3 ) x yx y 45. 83 2 9 12 x y x y 4 6 . 2 63 3 12 xy x y 47. 2 2 12 71 2  Questions 48-51: Evaluate following expressions.
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MA091germantown - MONTGOMERY COLLEGE GERMANTOWN CAMPUS...

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