Q. 50 point (spesial habisin poinny) 4! + 5!…​

Jawaban:

4! + 5!

(4×3×2×1) + (5×4×3×2×1)

(12×2) + (20×6×1)

24 + (120×1)

24 + 120

= 144

#koreksi

» 4! + 5!

» (4 × 3 × 2 × 1) + (5 × 4 × 3 × 2 × 1)

» (12 × 2 × 1) + (20 × 3 × 2 × 1)

» (24 × 1) + (60 × 2 × 1)

» 24 + (120 × 1)

» 24 + 120

» 144