Simplify the following :
[tex]\begin{gathered} \: \boxed{\sf \: {\bigg( {x}^{ \frac{b}{b - c} } \bigg) }^{ \frac{1}{b - a} } \times {\bigg( {x}^{ \frac{c}{c - a} } \bigg) }^{ \frac{1}{c - b} } \times {\bigg( {x}^{ \frac{a}{a - b} } \bigg) }^{ \frac{1}{a - c} }} \end{gathered}[/tex]
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