triguite number In Exercises 81-86, find the values of x for which the given geometric series converges. Also, find the sum of the series (as a function of x) for those values of x. 8 84. 4- 2 (-1)(x - 30 3)" n=0

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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In Exercises 81-86, find the values of x for which the given geometric
series converges. Also, find the sum of the series (as a function of x)
for those values of x.
n
84.
4+1-1
n
2 (-1)(x - 30
3)"
n=0
C
Transcribed Image Text:In Exercises 81-86, find the values of x for which the given geometric series converges. Also, find the sum of the series (as a function of x) for those values of x. n 84. 4+1-1 n 2 (-1)(x - 30 3)" n=0 C
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