## Algebra: A Combined Approach (4th Edition)

Reciprocal of (x+1) $\rightarrow$ $\frac{1}{x + 1}$
When a given number/expression is multiplied by its reciprocal, the result will always be = 1. eg. Reciprocal of 2 is $\frac{1}{2}$ and 2($\frac{1}{2}$) = 1.