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

$x^{11}$
Using $x^a \cdot x^b=x^{a+b}$ or the product rule, the given expression, $x^2\cdot x^6\cdot x^3 ,$ simplifies to \begin{array}{l}\require{cancel} x^{2+6+3} \\\\= x^{11} .\end{array}