Q. 7! – 4! = 9! = Lengkap => BA
Jawaban:
7! – 4!
7!
= 7×6×5×4×3×2×1
= 42×5×4×3×2×1
= 210×4×3×2×1
= 840×3×2×1
= 2.520×2×1
= 5.040×1
= 5.040
4!
= 4×3×2×1
= 12×2×1
= 24×1
= 24
7! – 4!
= 5.040 – 24
= 5.016
9!
9!
= 9×8×7×6×5×4×3×2×1
= 72×7×6×5×4×3×2×1
= 504×6×5×4×3×2×1
= 3.024×5×4×3×2×1
= 15.120×4×3×2×1
= 60.480×3×2×1
= 181.440×2×1
= 362.880×1
= 362.880
SEMOGA BERMANFAAT
Jawaban:
1) 5.016
2) 362.880
Penjelasan dengan langkah-langkah:
Permutasi
Nomor 1 :
= 7! – 4!
= (7 × 6 × 5 × 4 × 3 × 2 × 1) – (4 × 3 × 2 × 1)
= 5.040 – 24
= 5.016
jadi jawabannya adalah 5.016
Nomor 2 :
= 9!
= (9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1)
= 362.880
jadi jawabannya adalah 362.880
Detail
Mapel: Matematika
Materi: Permutasi
#Semoga bermanfaat dan membantu
●▬▬๑۩۩๑▬▬●
░RoN4ld0o7░
●▬▬๑۩۩๑▬▬●