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Alg. 1 ~ Properties of Real numbers
供稿人: Crouch
__1. Addition prop of 0A. 6a=a6
__2. Additive InverseB. 2+3=3+2
__3. Associative prop additionC. 0= 0 * -17
__4. Associative prop multi.D. (m+n)+p= m+ (n+p)
__5. commutative prop additionE. (7*6) * -2 = 7* (6 * -2)
__6. Commutative prop multiplic.F. 112 * 1= 112
__7. Distirbutive PropertyG. (2/3)(3/2) = 1
__8. Mulitiplication prop of 0H. M+0=M
__9. Multiplication prop of 1I. 5(x -9) = 5x-45
__10. Multiplicative InverseJ. 3 + (-3) = 0
__11. -33A. 8
__12. -72B. 25
__13. 110C. 49
__14. 23D. 1
__15. 44E. 1
__16. 52F. -27
__17. 103G. 256
__18. 880H. 1000
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