Let's evaluate the expression step by step:
1. +√(-5)² - 4.4.1
2. +√25 - 4.4.1 (Since (-5)² = 25)
3. +5 - 4.4.1 (Square root of 25 is 5)
4. +5 - 4.4 (Performing multiplication first)
5. +5 - 17.6 (Performing the next multiplication)
6. -12.6 (Performing the subtraction)
So, the result of the expression is -12.6. It represents a single number, not two numbers.