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Expand n(n+1)(n+2)(n+3)+1, then factorise it into perfect square?

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  • Expand n(n+1)(n+2)(n+3)+1, then factorise it into perfect square?


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Here we prove that if 2^n-1 is prime, then so is n. ... So if n is composite (say r. s with 1
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Positive: 87 %
So the rule is: n! = n × (n−1)! Which just says "the factorial of any number is that number times the factorial of (1 smaller than that number)", so 10 ...
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Positive: 84 %

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... every positive integer greater than 1 has a unique prime factorization. ... If n is a power of 2 then + ... the perfect square trinomials are the ...
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Positive: 87 %
How to Simplify Factorial Expressions. ... is defined as n! = n(n – 1)(n – 2)(n – 3) ... by every positive integer smaller than n. Some values of n ...
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Positive: 82 %
... a square number or perfect square is an integer that is ... with one are perfect squares. 1, 1 + 3, ... perfect square of the form 2 n − 1 is ...
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Positive: 68 %
... the squares of the first n natural numbers, ... [3.3] Subtracting 3.2 from 3.1, taking into ... of natural numbers from n 1 to n 2 is the sum ...
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Positive: 45 %

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