HOMEWORK 2The 3rd term of an arithmetic series is 34 and the 17th term is -8. Find thesum of the first 20 termsFor the series 1+ 1-2 +1-44+...find the 6th term and the sum of the first10 terms.8Evaluate > r(3+2r + r2)Find the limiting values of:3x² + 5x – 4(а)as x → ∞5x² – x + 7x2 + 5x – 42x2(b)as x - ∞Зх + 1

Find the sum of first 20 terms in arithmetic series.

Answered: The 3rd term of an arithmetic series is…

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The 3rd term of an arithmetic series is 34 and the 17th term is -8. Find the sum of the first 20 terms

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

HOMEWORK 2
The 3rd term of an arithmetic series is 34 and the 17th term is -8. Find the
sum of the first 20 terms
For the series 1+ 1-2 +1-44+...find the 6th term and the sum of the first
10 terms.
8
Evaluate > r(3+2r + r2)
Find the limiting values of:
3x² + 5x – 4
(а)
as x → ∞
5x² – x + 7
x2 + 5x – 4
2x2
(b)
as x - ∞
Зх + 1

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