dfghj

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Author:
Thorby
ID:
56086
Filename:
dfghj
Updated:
2010-12-14 21:54:29
Tags:
dfghj
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Description:
dfghjkl
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  1. a + b = b + a
    7 + 3 = 3 + 7
    Commutative Property of Addition
  2. a * b = b * a
    3 * 7 = 7 * 3
    Commutative Property of Multiplication
  3. (a + b) + c = a + (b + c)
    (1 + 2) + 3 = 1 + (2 + 3)
    Associative Property of Addition
  4. (ab)c = a(bc)
    (1*2)3 = 1(2*3)
    Associative Property of Multiplication
  5. a + 0 = a
    8 + 0 = 8
    Identity Property of Addition
  6. a * 1 = a
    8 * 1 = 8
    Identity Property of Multiplication
  7. a + (-a) = 0
    5 + (-5) = 0
    Inverse Property of Addition
  8. a (1/a) = 1
    5 (1/5) = 1
    Inverse Property of Multiplication
  9. a (b + c) = ab + ac
    5 (4 - 2) = (5*4) - (5*2)
    Distributive Property
  10. n * 0 = 0
    4 * 0 = 0
    Multiplication Property of Zero
  11. -1 * a = -a
    -1 * 5 = -5
    Multiplication Property of -1

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