Key Concepts
- Identity Properties
- Identity Property of Addition:
For any real number : . is the additive identity - Identity Property of Multiplication:
For any real number :- is the multiplicative identity
- Identity Property of Addition:
- Inverse Properties
- Inverse Property of Addition: For any real number : is the additive inverse of
- Inverse Property of Multiplication: For any real number : . The multiplicative inverse of is .
- Properties of Zero
- Multiplication by Zero: For any real number ,
- Division of Zero: For any real number ,
- Division by Zero: For any real number , is undefined and is undefined. Division by zero is undefined.
- Multiplication by Zero: For any real number ,
Glossary
- Additive Identity
- The additive identity is . When zero is added to any number, it does not change the value.
- Additive Inverse
- The opposite of a number is its additive inverse. The additive inverse of a is .
- Multiplicative Identity
- The multiplicative identity is . When one multiplies any number, it does not change the value.
- Multiplicative Inverse
- The reciprocal of a number is its multiplicative inverse. The multiplicative inverse of is .
Candela Citations
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