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I can’t seem to find the value of n in this peoblem
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I can’t seem to find the value of n in this peoblem

I can’t seem to find the value of n in this peoblem-example-1
User Poussma
by
3.9k points

2 Answers

6 votes

Answer:

i think the value of n is 12

User Nitish Kumar Pal
by
4.6k points
3 votes

Answer:

9

Explanation:

you can always use guess-and-check:

124 seems rather high

(6)P(2) = 6!/4! = 6x5 ≠ 72

(9)P(2) = 9!/7! = 9x8 = 72

User Ulphat
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4.5k points
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