## Introductory Algebra for College Students (7th Edition)

$3.14159\times10^{0}$
Using $a\times10^n$, where $1\le a\le9,$ and $n$ is an integer, the scientific notation of the given expression, $3.14159 ,$ is \begin{array}{l}\require{cancel} 3.14159 \times1 \\\\= 3.14159\times10^{0} .\end{array}