# MandysNotes

Saturday, 20 March 2010 00:00

## Inverse Properties

By
Rate this item
(0 votes)

For any real number $$a \neq 0 :$$

$$a + (-a) = 0 \$$ and,

$$a \left( \frac{1}{a} \right) = 1.$$

That is, any number times its reciprocal equals 1.

The reciprocal of zero is not defined.

Read 2802 times Last modified on Monday, 14 April 2014 19:44

### Latest from Mandy

Login to post comments