Chapter 4 Test

Question 0

Multiplicative property of Zero

Answer 0

J times 0=0

Question 1

Multiplicative Identity

Answer 1

a times 1=a

Question 2

Multiplicative property of -1

Answer 2

J times -1=-j

Question 3

Property of opposites in a product

Answer 3

J times -y=-jy

• j times y=-jy
• j times -y=jy

Question 4

Multiplicative Inverse

Answer 4

A times 1/a=1

Question 5

Property of the Reciprocal of the opposite of a number

Answer 5

1/-a=-1/a=-1/a

Question 6

Property of a reciprocal of a product

Answer 6

1/a times b=1/a times 1/b

Question 7

Definition of division

Answer 7

A divided by b =a times 1/b

Question 8

Closure Property of Addition

Answer 8

A plus b = a real number

Question 9

Clumsier property of Multiplication

Answer 9

A times b = a real number

Question 10

Commutative property of Addition

Answer 10

A plus b = b plus a

Question 11

Commutative property of multiplication

Answer 11

A times b = b times a

Question 12

Associative property of addition

Answer 12

(A plus b) plus c = a plus (b plus c)

Question 13

Associative property of Multiplictaion

Answer 13

)a times b) times c = a times (b times c)

Question 14

Reflexive property

Answer 14

A = a

Question 15

Symmetric property

Answer 15

If a = b then b = a

Question 16

Transitive property

Answer 16

If a = B and B= c then a = c

Question 17

Additive identity

Answer 17

A plus 0 = a

Question 18

Additive inverse

Answer 18

A plus - a is 0

Question 19

Property of opposites of a sum

Answer 19

• a plus b = - (a plus b)