BdMO 2020 Regional Higher Secondary P8
Posted: Wed Mar 17, 2021 12:26 am
f f(x)=3x-2, then what is the value of x in the following equation? x=f(f(f(...f(x)...))) [2020 times]
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Let's define $g$ such that $g(x)=f(f(x))$. Let's denote $\underbrace{g(g(\dots g(x)\dots))}_{n}$ by $g^n(x)$.