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    • Solved Examples (61) 61 posts
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    Factorials - Find the value of n if [2n! / 3! (2n - 3)!] : [n! / 2!(n - 2)!] = 44 : 3
    Maths Platter
    PERMUTATION AND COMBINATION

    Factorials - Find the value of n if [2n! / 3! (2n - 3)!] : [n! / 2!(n - 2)!] = 44 : 3

    Find the value of n if [2n! / 3! (2n - 3)!] : [n! / 2!(n - 2)!] = 44 : A solved example on Factorials in Permutation and Combinations
    40
    Factorials - Prove that n!(n + 2) = n! + (n + 1)!
    Maths Platter
    PERMUTATION AND COMBINATION

    Factorials - Prove that n!(n + 2) = n! + (n + 1)!

    Prove that n!(n + 2)! = n! + (n + 1)! A solved example on Factorials from Permutations and Combinations
    60
    Factorials - If (n + 2)! = 2550 (n!), find n?
    Maths Platter
    PERMUTATION AND COMBINATION

    Factorials - If (n + 2)! = 2550 (n!), find n?

    Question: If (n + 2)! = 2550 (n!), find n? A solved example on Factorials in Permutations and Combinations.
    110
    Factorials - Find x if x/10! = 1/8! + 1/9!
    Maths Platter
    PERMUTATION AND COMBINATION

    Factorials - Find x if x/10! = 1/8! + 1/9!

    Find x if x/10! = 1/8! + 1/9! A solved example of Factorials in Permutations and Combinations
    40
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    • 9 square table
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