Could you help my math homework? ;-;Please
1 answer:
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Answer:
C. 1 / (a(a - 1))
Step-by-step explanation:
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Just know that:
n! = n(n-1)!
= n(n-1)(n-2)!
= n(n-1)(n-2)(n-3)!
= ...
Answer:
√(8×32)
√(256)
I hope it helps
have a nice day
#Captainpower