Question

prove that (x^a/x^-b)^a^2-ab+b^2* (x^b/x^-c)^b^2-bc+c^2*(x^c/x^-a)^c^2-ca+a^2=1
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Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

please make the question clear i think there is some mistake