Question

quis
1) 5! + 10!! =???
2) 545 × 45 = (cara susun)
note: lagi di citimall guys :)​

Answer 1

• = 5! + 10!!
• = (5 × 4 × 3 × 2 × 1) + (10 × 8 × 6 × 4 × 2)
• = (20 × 3 × 2 × 1) + (80 × 6 × 4 × 2)
• = (60 × 2 × 1) + (480 × 4 × 2)
• = (120 × 1) + (1.920 × 2)
• = 120 + 3.840
• = 3.960

--------------------------------------------------------

• = 545 × 45
• = 24.525