Ratio test to determine absolute convergence of a series.Can you please show detailed work for all 4 steps- numbered 1-4? Please show all work so that I may understand step-by-step.I appreciate your helpful & accurate knowledge!

Use the ratio test to determine if the series below converges absolutely or diverges. (2n)! Follow and show these steps: 1. List the terms a, and an 1 2. Write the ratio and simplify. Show all work required to simplify factorials and exponents. Show all an steps. an+1 3. Use result in 2. to find lim an 4. Use result in 3. and ratio test to determine if series converges or not