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

asked Apr 19, 2022 47.1k views

5 votes

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6 votes

Answer:

i think the value of n is 12

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3 votes

Answer:

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

Ulphat answered Apr 26, 2022

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