OpenStax, Prealgebra 2e §7.4 Properties of Identity, Inverses, and Zero · Exercise 56 · Algebra · Functions
Properties of Identity, Inverses, and Zero · Exercise 56
How can the use of the properties of real numbers make it easier to simplify expressions?
This is an open-ended exercise: its source gives no single answer.
OpenStax, Prealgebra 2e · §7.4 Properties of Identity, Inverses, and Zero · Exercise 56
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