If f(x)=((x^2)/(x^b))^(a+b)*((x^b)/(x^c)...

If `f(x)=((x^2)/(x^b))^(a+b)((x^b)/(x^c))^(b+c)((x^c)/(x^a))^(c+a)` , then `f^(prime)(x)` is equal to: (a)`1` (b)`0` (c) `x^(a+b+c)` (d) None of these

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