Determine the exact 8! and write the approximation value using Stirling’s formula.

• A. Exact: 40320; Approximate: 39902.395
• B. Exact: 322560; Approximate: 39902.395
• C. Exact: 40320; Approximate: 118947364.427
• D. Exact: 322560; Approximate: 118947364.427

Answer: (A)