eolas/zk/Multiplicative_property_of_negative_one.md

---
tags:
  - prealgebra
  - theorems
---

# The Multiplicative Property of Negative One

> **Let $a$ represent any member of $\mathbb{Z}$, then:**

$$ (-1) \cdot a = -a $$
Initial commit, pure MD 2022-04-23 13:26:53 +01:00			`---`
Reindexing 2022-09-06 13:26:44 +01:00			`tags:`
			`- prealgebra`
			`- theorems`
Initial commit, pure MD 2022-04-23 13:26:53 +01:00			`---`

			`# The Multiplicative Property of Negative One`

Reindexing 2022-09-06 13:26:44 +01:00			`> Let $a$ represent any member of $\mathbb{Z}$, then:`
Initial commit, pure MD 2022-04-23 13:26:53 +01:00
			`$$ (-1) \cdot a = -a $$`