Arrangements with Two Specified Objects Together
## Formula
If two specified objects must be together among $$n$$ distinct objects:
$$2(n-1)!$$
## Usage
- Used when two particular objects must occupy consecutive positions.
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CAT Formulas
Permutations & Combinations
Arrangements with Two Specified Objects Together
Arrangements with Two Specified Objects Together
## Formula
If two specified objects must be together among $$n$$ distinct objects:
$$2(n-1)!$$
## Usage
- Used when two particular objects must occupy consecutive positions.
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