JEE Novice - (33)

Algebra Level 1

$\Large \left(\dfrac{x^a}{x^b}\right)^{a^2+ab+b^2} . \left(\dfrac{x^b}{x^c}\right)^{b^2+bc+c^2} . \left(\dfrac{x^c}{x^a}\right)^{c^2+ca+a^2} \ = \ ?$