1. The problem appears to involve evaluating the absolute value of a nested radical and logarithmic expression, but the input is not a valid mathematical expression due to mixed symbols and syntax errors. 2. To solve such problems, we need a clear and valid expression involving radicals and logarithms. For example, if the problem was to evaluate $\left|\sqrt{\frac{\log_b(x)}{y}}\right|$, we would proceed by first calculating the logarithm, then the division, then the square root, and finally the absolute value. 3. Since the given expression is not interpretable as a valid math problem, please provide a clear and correct mathematical expression to solve.