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Explications étape par étape:

We can simplify the given equation step by step as follows:

n!/(n-8)! = n(n-1)(n-2)(n-3)(n-4)(n-5)(n-6)(n-7)(n-8)/(n-8)!

n!/(n-8)! = n(n-1)(n-2)(n-3)(n-4)(n-5)(n-6)(n-7)

n!/(n-5) = n(n-1)(n-2)(n-3)(n-4)(n-5)

Therefore, the initial equation can be written as:

n(n-1)(n-2)(n-3)(n-4)(n-5)(n-6)(n-7) / [n(n-1)(n-2)(n-3)(n-4)(n-5)] = 360(n-6)!

(n-6)(n-7) = 360(n-6)!

n-6 = 360

n = 366

Therefore, the solution to the equation is n = 366.