3. Evaluate by using the summation properties. i=1 (i²+i-5)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.4: Complex Numbers
Problem 20E
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3. Evaluate by using the summation properties.
Σ (i²+ i-5)
i=1
4. Find a formula for an and then use it to calculate a: a12 = 48, 913
Transcribed Image Text:3. Evaluate by using the summation properties. Σ (i²+ i-5) i=1 4. Find a formula for an and then use it to calculate a: a12 = 48, 913
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