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

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