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2016 AMC 10A Problem 1

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2016 AMC 10A Problem 1AMC 10 Step by Step
Name:                             Date: September 13, 2026
Algebraic Manipulation · difficulty 1 of 5 · about 1 min · position P1-10

What is the value of 11!−10!9!\dfrac{11!-10!}{9!} ?

  1. A)

    9999

  2. B)

    100100

  3. C)

    110110

  4. D)

    121121

  5. E)

    132132

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