Permutations
What is n?
36(2n-1Pn-1) = 4(2nPn)
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hey so plz mark me as a brainalist
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(n). is denoted as number in simple mathametics term
(!) this us factura or factorial
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2n!/(2n-n)! = 8× (2n-1)! / (2n-1-n+1)!
2n!/n! = 8 × (2n-1)! / n!
2n! = 8 × (2n-1)!
2n! / (2n-1)! = 8
2n × (2n-1)! / (2n-1)! = 8
2n = 8
n=4
n=144
--------------------------------------------------
(n). is denoted as number in simple mathametics term
(!) this us factura or factorial
--------------------------------------------------
2n!/(2n-n)! = 8× (2n-1)! / (2n-1-n+1)!
2n!/n! = 8 × (2n-1)! / n!
2n! = 8 × (2n-1)!
2n! / (2n-1)! = 8
2n × (2n-1)! / (2n-1)! = 8
2n = 8
n=4
n=144
stellawilly30:
hey
can just tell me the final answer from your text
thanks for your time but I have found the answer to be 2
ok
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