Math, asked by lucky2019992004, 3 months ago

12 ! (n-12) ! =5 ! (n-5) ! find the value of n

Answers

Answered by Anonymous

2

Answer:

$12(n-12)=5(n-5)\\12n - 144 = 5n-25\\12n - 5n = -25 + 144\\7n = 119\\n = \frac{119}{7} \\n = 17$

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