Fatorial e número binominal Flashcards

1
Q

Quanto vale 3!

A

3.2.1 = 6

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2
Q

Qual a formula geral da fatorial

A

n! = (n+1).n.(n-1).(n-2)…1

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3
Q

Qual a condição de existência dos números binomiais

A

n ∈ IN
K ∈ IN
n ≥ K

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4
Q

(n) é igual a :

K

A

n! / K!.(n-K)!

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5
Q

Formula geral dos números binomiais

A

n!

K! . (n - K)!

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6
Q

Quando dois binômios são iguais

A

n de um = n do outro

K de um + K do outro = n

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7
Q

Quanto vale o binômio caso K = 0

A

O binômio vale 1

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