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Answer Key 6.1

  1. 41+4+4=49 or 262,144
  2. 41+4+2=47 or 16,384
  3. 24m4+2n2+1=8m6n3
  4. x2+1y4+2=x3y6
  5. 334=312 or 531,441
  6. 434=412 or 16,772,216
  7. 22u32v22=4u6v4
  8. x3y3
  9. 453=42 or 16
  10. 373=34 or 81
  11. 311n11m2=30n0m2
  12. 41x21y41=41xy3
  13. (2x2+3y4+3)2
    (2x5y7)2
    22x52y72
    4x10y14
  14. [2u2+4v2]3
    [2u6v2]3
    23u63v238u18v6
  15. [23x3÷x3]2
    [23x33]2
    232x0
    26 or 64
  16. 2a2+7b2÷b2a42
    2a9b2÷b2a8
    2a98b22
    2a
  17. [2y17÷24x24y44]3
    [2y17÷24x8y16]3
    [214y1716x8]3
    [23yx8]3
    29y3x24
  18. [xy2y8]÷2y4
    xy10÷2y4
    21xy104
    21xy6
  19. 4x3y8÷2xy7
    2x2y
  20. 2y3x2÷x4y4
    2x2y1
  21. [q3r24p4q4r6]÷2p3
    4p4q7r8÷2p3
    2pq7r8
  22. 4x6y12z10÷x4y8z8
    4x2y4z2