Properties of Multiplication Match each statement to the illustrated property. 1. 12x4=48; 48 is an integer. 2. 12x4 4x12 3.-3(8.13)= (-3.8)13 4.3(8-0) = 0 5. -5[6+ (-11)] = [6+ (-11)](-5) 6.-18 (10-1)=-18.10 7. (x-5) [(x+12)(2x-6)] = [(x - 5)(x+12)]- (2x-6) 8. (64 1) (81-5) = 64-(81.5) 9. x-(²2³) = (2³.y²).x 10. x(−5.4)=−5x.4 11. 16b(-5c)(0)(-21b)=0 12. 7(2x) + 9(5x) +11(3x) = 14x + 45x+33x A Associative Property of Multiplication B Closure of Integers under Multiplicatic C Commutative Property of Multiplicatic D Multiplicative Identity Property E Zero Property of Multiplication

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
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Chapter4: Factors, Fractions, And Exponents
Section4.5: Rules Of Exponents
Problem 59E
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Properties of Multiplication
Match each statement to the illustrated property.
e
1.12 x 4 = 48; 48 is an integer.
2. 12 x 4 = 4 x 12
3. -3(8.13) = (-3.8)13
4.3(8-0) = 0
5. -5[6+ (-11)] = [6+ (-11)](-5)
6.-18.(10-1)=-18.10
7. (x-5) [(x+12) (2x - 6)] = [(x - 5)(x+12)]. (2x-6)
8. (64-1) (81-5) = 64-(81.5)
_9.x- (²2³) = (z³.y²).x
10. x(−5.4)=-5x.4
11. 16b(-5c)(0)(-21b)=0
12. 7(2x) + 9(5x) +11(3x) = 14x +45x +33x
Make a conjecture. Explain your reasoning.
13. Is the set [0, 1] closed under multiplication?
14. Is the set of even integers closed under multiplication?
15. Is the set of odd Integers closed under multiplication?
A Associative Property of Multiplication
B Closure of Integers under Multiplication
C Commutative Property of Multiplication
D Multiplicative Identity Property
E Zero Property of Multiplication
Transcribed Image Text:Properties of Multiplication Match each statement to the illustrated property. e 1.12 x 4 = 48; 48 is an integer. 2. 12 x 4 = 4 x 12 3. -3(8.13) = (-3.8)13 4.3(8-0) = 0 5. -5[6+ (-11)] = [6+ (-11)](-5) 6.-18.(10-1)=-18.10 7. (x-5) [(x+12) (2x - 6)] = [(x - 5)(x+12)]. (2x-6) 8. (64-1) (81-5) = 64-(81.5) _9.x- (²2³) = (z³.y²).x 10. x(−5.4)=-5x.4 11. 16b(-5c)(0)(-21b)=0 12. 7(2x) + 9(5x) +11(3x) = 14x +45x +33x Make a conjecture. Explain your reasoning. 13. Is the set [0, 1] closed under multiplication? 14. Is the set of even integers closed under multiplication? 15. Is the set of odd Integers closed under multiplication? A Associative Property of Multiplication B Closure of Integers under Multiplication C Commutative Property of Multiplication D Multiplicative Identity Property E Zero Property of Multiplication
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