Working With Exponents

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1. Evaluate x3 * x4


  x3

  x4

  x7

2. Evaluate y8 * y7

  y15

  y56

  y1

3. Evaluate (wxyz)0

  wxyz

  1

  0

4. Evaluatex^8/x^2

 x2

 x14

 x48


5. Evaluate r^5 / r^9

 r-4

 r4
 1/r^4

6. Evaluate (ab)5

 ab5

 a5b5

 5ab

7. Evaluate (3ab)3

 27a3b3

  3a3b3

  9ab

8. Evaluate (x^2*y^3*z) / (x^4*z))^5

  y^15/x^10
 y^8/y^7
  (y^15*z)/(x^10)

9. Expand (xyz)-2.

  x2y2z2

  -2xyz
  1/(x^2y^2z^2)

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Copyright © 2000 Donna Tupper.