Algebra-1

Question Analysis
This question tests the understanding of even roots of negative numbers and the domain restrictions in the real number system.

Key Concept Explanation
In the real number system, even roots (such as square roots) are only defined for nonnegative bases. If the base is negative, the expression is undefined.

Step-by-step Solution
1. Identify the base and the root: The base is -169 and the root is a square root (index 2).
2. Check the base: The base -169 is negative.
3. Apply the domain rest...