Question

5. Write a function fact(int n) to find the factorial of a number n. Include a main class to
find the value of S where:
S =n!/m!(n-m)!
where, n'= 1x 2 x 3 x.....................to
X n​

Answer 1

1x 2 x 3 x.........4............to

X n

Explanation:

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