Question

Which of the following is false regarding integers? *
2 points
a) Integers obey commutative property in addition.
b)Integers obey commutative property in subtraction.
c) Integers obey commutative property in multiplication.
d) Integers obey associative law in addition.

Answer 1

Answer:

Properties of Integers

Integer Property Addition Division

Commutative Property x + y = y+ x x ÷ y ≠ y ÷ x

Associative Property x + (y + z) = (x + y) +z (x ÷ y) ÷ z ≠ x ÷ (y ÷ z)

Identity Property x + 0 = x =0 + x x ÷ 1 = x ≠ 1 ÷ x

Closure Property x + y ∈ Z x ÷ y ∉ Z