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2003 AMC 10A Problem 16

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2003 AMC 10A Problem 16AMC 10 Step by Step
Name:                             Date: September 13, 2026
Modular Arithmetic · difficulty 2 of 5 · about 2 min · position P16-20

What is the units digit of 13200313^{2003} ?

  1. A)

    11

  2. B)

    33

  3. C)

    77

  4. D)

    88

  5. E)

    99

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