Quis....
n!! = ...×...×...×...×... = 945
Berapakah nilai n!! =
NT 1 = Double faktorial
NT 2 = Makasih likenya
n!! = ...×...×...×...×... = 945
Berapakah nilai n!! =
NT 1 = Double faktorial
NT 2 = Makasih likenya
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Jawaban :
Di Ketahui :
n!! = ...×...×...×...×... = 945
Di Tanya :
Berapakah nilai n!! =
Di Jawab :
nilai n!! = 9!!
9!! =
= 9 × 7 × 5 × 3 × 1
= 63 × 5 × 3 × 1
= 315 × 3 × 1
= 945 × 1
= 945
Kesimpulan :
- Jadi, nilai n!! = 9!!
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