Adapt the formula 1 + 2 + 3 + ... + (n − 1) + n = n×(n+1) 2 to find the following sums. Represent the answer as a polynomial in terms of n and in terms of a triangular number. PROBLEM: S(n) = 6+ 5+ 6 + 7 + 8 + ... + (n−k)
Adapt the formula 1 + 2 + 3 + ... + (n − 1) + n = n×(n+1) 2 to find the following sums. Represent the answer as a polynomial in terms of n and in terms of a triangular number. PROBLEM: S(n) = 6+ 5+ 6 + 7 + 8 + ... + (n−k)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter8: Polynomials
Section8.3: Multiplying Polynomials
Problem 55PFA
Question
Transcribed Image Text:Adapt the formula 1 + 2 + 3 + ... + (n − 1) + n = n×(n+1)
2
to find the following sums. Represent the answer as
a polynomial in terms of n and in terms of a triangular number.
PROBLEM: S(n) = 6+ 5+ 6 + 7 + 8 + ... + (n−k)
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