License Plates

Discrete Mathematics Level 2

In Brazil, the car license plates are composed of 3 letters (A-Z), and 4 numbers (0-9) not necessarily distincts (look the image above). How many car plates can be formed with this property?

The alphabet have 26 letters.

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License Plates

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100 Day Summer Challenge

License Plates

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, conceptual quizzes.

Our wiki is made for math and science

Master advanced concepts through explanations, examples, and problems from the community.

Used and loved by 4 million people

Learn from a vibrant community of students and enthusiasts, including olympiad champions, researchers, and professionals.

Master advanced concepts through explanations,
examples, and problems from the community.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

Master advanced concepts through explanations,
examples, and problems from the community.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.