Answer:
• 3!
• = 3×2×1
• = 6×1
• = 6
_________
• 4!
• = 4×3×2×1
• = 12×2×1
• = 24×1
• = 24
__________
• 1 + 1
• 2
____________
[tex]\tiny\sf\red{{{By: Anaknya \: papih \: ayaaa}}}[/tex]