New Girl in the City.

Discrete Mathematics Level 3

A new girl in the city brings \(n\) distinct pink and \(n\) distinct blue bags of luggage. If the number of ways of arranging the bags in a row (from front to back) so that neighbouring bags are of different colors is 1152, then how many bags she is having?

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New Girl in the City.

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Featured

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Community

100 Day Summer Challenge

New Girl in the City.

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.