Question

f(x) =(9-xn)1/n find fof(x) ​

Answer 1

Answer:

This is straightforward [math]f(x) = (a-x^n)^{1/n}[/math] [math]\therefore f(f(x)) = (a-({f(x)})^n)^{1/n}[/math] ... How do I find all functions such that for all positive integers ? 9,280 Views ... What are the integer solutions of (x+y) /(y+z) =(x+z) /(x+y)?.

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