7! × 4! =
= 7! × 4!
= 7 × 6 × 5 × 4 × 3 × 2 × 1 × 4!
= 42 × 5 × 4 × 3 × 2 × 1 × 4!
= 210 × 4 × 3 × 2 × 1 × 4!
= 840 × 3 × 2 × 1 × 4!
= 2.520 × 2 × 1 × 4!
= 5.040 × 1 × 4!
= 5.040 × 4!
= 5.040 × 4 × 3 × 2 × 1
= 5.040 × 12 × 2 × 1
= 5.040 × 24 × 1
= 5.040 × 24
= 120.960
Penjelasan dengan langkah-langkah:
7! × 4!
= (7×6×5×4×3×2×1) × (4×3×2×1)
= (42×5×4×3×2×1) × (12×2×1)
= (210×4×3×2×1) × (24×1)
= (840×3×2×1) × 24
= (2.520×2×1) × 24
= (5.040×1) × 24
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jwb :
7! × 4! =
= 7! × 4!
= 7 × 6 × 5 × 4 × 3 × 2 × 1 × 4!
= 42 × 5 × 4 × 3 × 2 × 1 × 4!
= 210 × 4 × 3 × 2 × 1 × 4!
= 840 × 3 × 2 × 1 × 4!
= 2.520 × 2 × 1 × 4!
= 5.040 × 1 × 4!
= 5.040 × 4!
= 5.040 × 4 × 3 × 2 × 1
= 5.040 × 12 × 2 × 1
= 5.040 × 24 × 1
= 5.040 × 24
= 120.960
Penjelasan dengan langkah-langkah:
7! × 4!
= (7×6×5×4×3×2×1) × (4×3×2×1)
= (42×5×4×3×2×1) × (12×2×1)
= (210×4×3×2×1) × (24×1)
= (840×3×2×1) × 24
= (2.520×2×1) × 24
= (5.040×1) × 24
= 5.040 × 24
= 120.960