Evaluate the expression: \[
f\left(f(f(x))\right) + \left(f(f(x))\right)^2 \quad \text{if} \quad x = 1
\]
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Always ensure the function \( f(x) \) is provided before attempting to evaluate composite or nested functions. Without definition, expressions involving \( f(x) \) cannot be simplified.
To evaluate the expression \[ f\left(f(f(x))\right) + \left(f(f(x))\right)^2 \quad \text{at} \quad x = 1, \] knowledge of the explicit form of the function \( f(x) \) is required. As the function is not provided, numerical evaluation of the expression is not possible.