Factorial Notation

Finding Terms of Sequence involving factorials and evaluating fractions with factorials.

Factorial Notation is often used in questions in combinations. Needed when multiplying consecutive numbers.

Factorial Notation is simple 7!---> 7x6x5x4x3x2x1= 5040 // To find terms of sequence, you must begin with the first FOUR terms. (1,2,3,4) . // Evauluating fractions is simple as well, the same as factorial notation just with fractions.

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