write the definition of closure property associative property commutative property for addition and multiplication?
Answers
Answer:
Closure Property: A set is closed (under an hoperation) if and only if the operation on two elements of the set produces another element of the set. ... However, addition and multiplication are both commutative operations because a+b=b+a and ab=ba are true for every a and b in the real numbers.
Step-by-step explanation:
Definition: The associative property states that you can add or multiply regardless of how the numbers are grouped. By 'grouped' we mean 'how you use parenthesis'. In other words, if you are adding or multiplying it does not matter where you put the parenthesis.
Examples of the Associative Property for Addition
The picture below illustrates that it does not matter whether or not we add the 2 + 7 first (like the left side) or the 7 + 5 first, like the right side