# Simplify:

Simplify: [x^{b}/x^{c}]a x [x^{c}/x^{a}]^{b} x [x^{a}/x^{b}]^{c}

(a) 1

(b) 0

(c) x^{a + b + c }

(d) None of these

^{b}/x^{c}]a x [x^{c}/x^{a}]^{b} x [x^{a}/x^{b}]^{c}

(a) 1

(b) 0

(c) x^{a + b + c }

(d) None of these