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Verify that the equality when n = 3, r = 2, and then show
Chapter 1, Problem 20STE(choose chapter or problem)
QUESTION:
Problem 20STE
Verify that the equality
when n = 3, r = 2, and then show that it always valid. (The sum is over all vectors of rnonnegative integer values whose sum is n.)
Questions & Answers
QUESTION:
Problem 20STE
Verify that the equality
when n = 3, r = 2, and then show that it always valid. (The sum is over all vectors of rnonnegative integer values whose sum is n.)
ANSWER:
Step 1 of 2
To verify the equality
when n = 3, r = 2.
And also show that it is always valid.