1.

If f(x)=x−1x+1, then show that (i) f(1x)=−f(x) (ii) f(−1x)=−1f(x)

Answer»

If f(x)=x1x+1, then show that
(i) f(1x)=f(x)
(ii) f(1x)=1f(x)



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