- #1
Roni1985
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Homework Statement
P(4,2)+C(5,3)
Homework Equations
The Attempt at a Solution
I think I'm missing something, P(4,2)= 4P2 and C(5,3)=5C3 ?
Probability- precalc permutation and combination
- Thread starter Roni1985
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SUMMARY
The discussion revolves around the calculation of permutations and combinations, specifically P(4,2) and C(5,3). Participants confirm that P(4,2) is indeed calculated as 4P2 and C(5,3) as 5C3. The conversation highlights the importance of understanding the notation and formulas for permutations and combinations in probability.
PREREQUISITES- Understanding of permutations and combinations
- Familiarity with the notation P(n, r) and C(n, r)
- Basic knowledge of probability concepts
- Ability to perform factorial calculations
- Study the formulas for permutations and combinations in detail
- Practice solving problems involving P(n, r) and C(n, r)
- Explore advanced probability topics such as binomial distributions
- Learn about real-world applications of permutations and combinations
Students studying precalculus, educators teaching probability concepts, and anyone looking to strengthen their understanding of permutations and combinations.
P(4,2)+C(5,3)
I think I'm missing something, P(4,2)= 4P2 and C(5,3)=5C3 ?
- #2
tiny-tim
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Homework Helper
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Hi Roni1985! 
I assume so.
Roni1985 said:
I assume so.
- #3
Roni1985
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- 0
tiny-tim said:Hi Roni1985!
I assume so.
I see.. thanks :)
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