Ask a New Question

Question

There are six ways to write 5 as an ordered sum of three positive integers: 3+1+1, 1+3+1, 1+1+3, 2+2+1, 2+1+2, 1+2+2.
A) What is the number of ways to write "n" as an ordered sum of "r" integers?
B) What is the number of ways to write "n" as an ordered sum of positive integers? For example, when n=3 the answer is four: 3, 1+2, 2+1, 1+1+1
10 years ago

Answers

Related Questions

What two ways can you write 67,000 in word form? write 211 four different ways using exponents. Make sure at least one of your answers includes a neg... Two ways to write 67,000 ----place value how many ways can you write -10x+40 Write 10 different ways Add “ facing crisis alone” in the following Have you ever thought about... Write 5 ways to the following using the word “growth “ Are you ready for growth? How many ways can you write a ratio?(1 point) Responses five five two two three Write down three different ways of greeting someone in Spanish. Write down three different ways of saying goodbye or closing a conversation in Spanish. What are other ways to write 3 + 3 + 3 + 3
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use