1. The problem asks to solve question 2 step by step. Since the original question 2 is not provided here, I will need the exact problem statement to proceed. 2. Please provide the full text of question 2 so I can explain it thoroughly with all steps. 3. Once I have the problem, I will state it clearly, show the formulas involved, and solve it step by step with detailed explanations. 4. This approach ensures you understand the solution process fully and can apply it to similar problems.