Q.6! + 4! + 3!Note :fix ipa nya collab ma mtk :vv
Jawaban:
6! + 4! + 3!
= 720 + 24 + 6
= 750
———————-
6!
= (6 × 5 × 4 × 3 × 2 × 1)
= (30 × 4 × 3 × 2 × 1)
= (120 × 3 × 2 × 1)
= (360 × 2 × 1)
= (720 × 1)
= 720
4!
= (4 × 3 × 2 × 1)
= (12 × 2 × 1)
= (24 × 1)
= 24
3!
= (3 × 2 × 1)
= (6 × 1)
= 6
Langkah–langkah
- 6! + 4! + 3! =
- (6×5×4×3×2×1) + (4×3×2×1) + (3×2×1) =
- (30×4×3×2×1) + (12×2×1) + (6×1) =
- (120×3×2×1) + (24×1) + 6 =
- (360×2×1) + 24 + 6 =
- (720×1) + 24 + 6 =
- 720 + 24 + 6 =
- 744 + 6 =
- = 750
==================================
Jawaban : 750
==================================