Math  /  Discrete

QuestionEvaluate the number. C(39,1)C(39,1)

Studdy Solution
Simplify the expression:
C(39,1)=39!1!38! C(39, 1) = \frac{39!}{1! \cdot 38!}
Since 39!=39×38! 39! = 39 \times 38! , we can cancel 38! 38! in the numerator and denominator:
C(39,1)=39×38!1×38!=391=39 C(39, 1) = \frac{39 \times 38!}{1 \times 38!} = \frac{39}{1} = 39
The value of C(39,1) C(39, 1) is:
39 \boxed{39}

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