Question

______are rules that always hold true and can be used to make simplifying expressions easier.

​

Answer 1

Answer:

Axioms are the proven statements that

Answer 2

operations  are rules that always hold true and can be used to make simplifying expressions easier.

explanation:

• An operation is a function in mathematics that converts zero or more input values into a well-defined output value.
• Operation examples include addition$(+)$, subtraction$(-)$, multiplication, division, and modular forms. These are referred to as "basic operations."
• The arity of an operation is an example of an operation of operands.
• The building elements and laws of math are known as basic operations.