If I were not wrong, that's factorial, right?
If I were not wrong, that's factorial, right?SOLUTION:
If I were not wrong, that's factorial, right?SOLUTION:1. 7×6×5×4×3×2×1= 5, 040
If I were not wrong, that's factorial, right?SOLUTION:1. 7×6×5×4×3×2×1= 5, 0402. 4×3×2×1×3×2×1= 144
