## Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

$1.75\times10^{17}$
Using the laws of exponents and concepts of scientific notation, the given expression, $\dfrac{5.6\times10^6}{3.2\times10^{-11}} ,$ simplifies to \begin{array}{l}\require{cancel} (5.6\div3.2)\times10^{6-(-11)} \\\\= 1.75\times10^{6+11} \\\\= 1.75\times10^{17} .\end{array}