Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter8: Polynomials
Section8.3: Multiplying Polynomials
Problem 54PFA
Related questions
Question
![3(3 + 1)
n = 3: Show that 1 + 2 + 3 =](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb165b14d-ceaa-4e20-858f-3ae17de7df13%2F73a54f51-6c9c-4466-bdfa-491ca181525f%2Fmc1j95b_processed.png&w=3840&q=75)
Transcribed Image Text:3(3 + 1)
n = 3: Show that 1 + 2 + 3 =
![show that
n(n + 1)
1 + 2 + 3 + ·.+ n =
2
is true for the given value of n.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb165b14d-ceaa-4e20-858f-3ae17de7df13%2F73a54f51-6c9c-4466-bdfa-491ca181525f%2Frwthm3h_processed.png&w=3840&q=75)
Transcribed Image Text:show that
n(n + 1)
1 + 2 + 3 + ·.+ n =
2
is true for the given value of n.
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