1. The question asks if "q5" is the same as another quantity, but no context or definition of "q5" is provided. 2. To determine if two quantities are the same, we need their definitions or expressions. 3. Without additional information about what "q5" refers to, we cannot conclude if it is the same as another quantity. 4. Please provide the definitions or expressions for "q5" and the other quantity to compare them properly.