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Is addition of integers commutative?
Yes it is : a + b = b + a for all integers a and b. In fact , if an operation is called addition you can bet that it is commutative. It would be perverse to call an non-commutative operation addition.
Which property allows you to regroup addends?
The commutative property of addition and the commutative property of multiplication.
What are all the types of basic mathematical formulas?
There are infinitely many of them. Amongst unary functions, there are squares, cubes and other powers and their combinations - that is polynomials. There are trigonometric functions, power functions, reciprocals and so on. Then there are binary functions such as addition, subtraction, multiplication, division and also variable powers.
Does the commutative property of addition apply when you add to negative integers?
Yes. The commutative property of addition (as well as the commutative property of multiplication) applies to all real numbers, and even to complex numbers. As an example (for integers): 5 + (-3) = (-3) + 5
What are commutative and associative properties of addition?
Commutative Law: a + b = b + a Associative Law: (a + b) + c = a + (b + c)
