Penjelasan dengan langkah-langkah:
Jawaban:
F(x) = 5x × x!
F(7) = 5(7) × 5!
= (5 × 7) × (7 × 6 × 5 × 4 × 3 × 2 × 1)
= 35 × (42 × 20 × 6)
= 35 × (840 × 6)
= 35 × 5.040
= 176.400
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Penjelasan dengan langkah-langkah:
Jawaban:
F(x) = 5x × x!
F(7) = 5(7) × 5!
= (5 × 7) × (7 × 6 × 5 × 4 × 3 × 2 × 1)
= 35 × (42 × 20 × 6)
= 35 × (840 × 6)
= 35 × 5.040
= 176.400