If the real valued function f(x)=ax−1xn(ax+1) is even and n∈N, the – InterviewSolution

1.	If the real valued function f(x)=ax−1xn(ax+1) is even and n∈N, then least possible value of n is
Answer» If the real valued function $f (x) = \frac{a^{x} - 1}{x^{n} (a^{x} + 1)}$ is even and $n \in N$ , then least possible value of $n$ is

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