4) Find the sum of first 20 terms of the following series. 2+4 +6 + . a) 380 b) 400 c) 420 d) 440

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.3: Arithmetic Sequences And Series
Problem 28E
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4) Find the sum of first 20 terms of the following series.
2+4+6+...
a) 380
b) 400
c) 420
d) 440
Ce
C@
%23
2
3
4
8.
e
C V b n m
Transcribed Image Text:4) Find the sum of first 20 terms of the following series. 2+4+6+... a) 380 b) 400 c) 420 d) 440 Ce C@ %23 2 3 4 8. e C V b n m
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