Variations + cube - practice problems
Number of problems found: 3
- Indistinguishable 81481
How many ways can a tower of five yellow and four blue cubes be built so that each yellow cube is adjacent to at least one other yellow cube? Yellow dice are indistinguishable, and so are blue dice. - Cube construction
A 2×2×2 cube will be constructed using four white and four black unit cube. How many different cubes can be constructed in this way? ( Two cubes are not different if one can be obtained by rotating the other. ) - Variations 3rd class
From how many elements can we create 13,800 variations of the 3rd class without repeating?
We apologize, but in this category are not a lot of examples.
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