7.5: Properties of Identity, Inverses, and Zero
https://math.libretexts.org/Bookshelves/PreAlgebra/Prealgebra_2e_(OpenStax)/07%3A_The_Properties_of_Real_Numbers/7.05%3A_Properties_of_Identity_Inverses_and_Zero
WebMay 28, 2023 · The identity property of addition: for any real number a, a, a + 0 = a 0 + a = a 0 is called the additive identity a + 0 = a 0 + a = a 0 is called the additive identity. The identity property of multiplication: for any real number a a. a · 1 = a 1 · a = a 1 is called the multiplicative identity a · 1 = a 1 · a = a 1 is called the ...
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