can any one solve the question
it's urgent help please
it's ans is 1 how please show it step by step
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(x^a/x.x^-b)^a-b×(x^b/x.x^-c)^b-c×(x^c/x.x^-a)^c-a
=(x^a+b/x)^a-b×(x^b+c/x)^b-c×(x^c+a/x)^c-a
=1/x.x^(a+b)(a-b).1/xx^(b+c)(b-c).1/x.x^(c+a)(c-a)
=1/x^3.x^(a^2-b^2).x^(b^2-c^2).x^(c^2-a^2)
=1/x^3.x^(a^2-b^2+b^2-c^2+c^2-a^2)
=1/x^3.x^0
=1/x^3.1
=1/x^3
=x^-3
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