4. Geometric and non-geometric series. Determine the sum of the following series a) 2+ 2 + ² / + 2 49 + b) 2 (124) Σ 3n+ 8n 12¹ n=1 2 7n-1 +

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Chapter8: Sequences, Series, And Probability
Section8.2: Sequences, Series And Summation Notation
Problem 50E
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4. Geometric and non-geometric series. Determine
the sum of the following series
2
+ ² + 1 -
49
a) 2+²-
+ +
b) 2 (³² 128")
3n+8n
12¹
n=1
2
7n-1
+ ....
Transcribed Image Text:4. Geometric and non-geometric series. Determine the sum of the following series 2 + ² + 1 - 49 a) 2+²- + + b) 2 (³² 128") 3n+8n 12¹ n=1 2 7n-1 + ....
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