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An operation is commutative if a change in the order of the numbers does not change the results. This means the numbers can be swapped. Numbers can be added in any order. For example: 4 + 5 = 5 + 4 x + y = y + x Numbers can be multiplied in any order. For example: 5 × 3 = 3 × 5 a × b = b × a Numbers that are subtracted are NOT commutative. For example: 4 - 5 ≠5 - 4 x - y ≠y -x Numbers that are divided are NOT commutative. For example: 4 ÷ 5 ≠5 ÷ 4 x ÷ y ≠y ÷ x An operation is associative if a change in grouping does not change the results. This means the parenthesis (or brackets) can be moved. Numbers that are added can be grouped in any order. For example: (4 + 5) + 6 = 5 + (4 + 6) (x + y) + z = x+ (y + z) Numbers that are multiplied can be grouped in any order. For example: (4 × 5) × 6 = 5 × (4 × 6) (x × y) × z = x × (y × z) Numbers that are subtracted are NOT associative. For example: (4 - 5) - 6 ≠4 - (5- 6) (x - y) - z ≠x - (y- z) Numbers that are divided are NOT associative. For example: (4 ÷ 5) ÷ 6 ≠4 ÷ (5÷ 6) (x ÷ y ) ÷ z ≠x ÷ ( y ÷ z)
What else can I help you with?
What are propeties of acrylic?
Substance
What propeties do a magnet have?
magnetism
Are are some of the pacific ocean's soil properties?
the pacific oceans have soil propeties mechanic diament the pacific oceans have soil propeties mechanic diament the pacific oceans have soil propeties mechanic diament
Does ocean water have the same propeties as salt?
no
What are the chemicle propeties of plastic?
gkjhwekl \ gkjhwekl \ gkjhwekl \
What is propeties?
hard wood, there are three decker's of the wood
What are the propeties of transistors?
A: It amplify voltage depending on configuration
What are the propeties of rectangle?
both the opposite sides are eaqual
Do atoms have the same propeties as their element?
Yes, it is true.
Carbon fiber and its wonderful propeties?
Properties. Lightweight and strong.
When elements combine to form compunds their propeties change slightly?
This affirmation is not correct.
What are propeties of the isosceles triangle?
Two equal sides and 2 equal base angles
