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.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter8: Polynomials
Section8.3: Multiplying Polynomials
Problem 54PFA
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3(3 + 1)
n = 3: Show that 1 + 2 + 3 =
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.
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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