$$\left. \begin{array} { l } { ( x + 6 ) ^ { a - b } \cdot ( x ^ { b + c } ) ^ { b - c } \cdot ( x ^ { c + a } ) ^ { c - a } } \end{array} \right.$$
$\left(x+6\right)^{a-b}\left(x^{a+c}\right)^{c-a}\left(x^{b+c}\right)^{b-c}$
