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Binomial coefficients in practice
Solving exercises about the meaning and use of binomial coefficients
The following exercises are solved in this step.
We invite you to try to solve them before watching the video.
In any case, you will find below a PDF file with the solutions.
Exercise 1.
Count in how many ways one can choose 3 cards in a deck of 10 cards.
Exercise 2.
Prove that for (0leq kleq n) it is (displaystylebinom nk=binom n{n-k}).
This article is from the online course:
Precalculus: the Mathematics of Numbers, Functions and Equations
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This article is from the free online
Precalculus: the Mathematics of Numbers, Functions and Equations
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