4.03 Quiz Function Equations

Question: Which mathematical property is demonstrated?5⋅7⋅4=5⋅4⋅75⋅7⋅4=5⋅4⋅7

associative property of addition

associative property of multiplication

commutative property of multiplication

commutative property of addition

Answer: commutative property of multiplication

Question: Simplify

25⋅5⋅5⋅425⋅5⋅5⋅4

500

2000

2500

5000

Answer: 2500

Question: Which mathematical property is demonstrated?72+(28+93)=(72+28)+9372+(28+93)=(72+28)+93

associative property of addition

commutative property of addition

commutative property of multiplication

associative property of multiplication

Answer: associative property of addition

Question: Which mathematical property is demonstrated?

If w=−8w=−8 and −8=u−8=u, then w = u.

closure property of addition

transitive property of equality

symmetric property of equality

closure property of multiplication

Answer: transitive property of equality

Question: Which property is demonstrated?8⋅1⋅6=6⋅1⋅88⋅1⋅6=6⋅1⋅8

associative property of multiplication

commutative property of multiplication

associative property of addition

commutative property of addition

Answer: commutative property of multiplication

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