10. Given that an arithmetic sequence has a sixth term equal to 27, and the sum of the first twelve terms is equal to 504, determine: a.) the first term and the common difference for the arithmetic sequence. b.) the 8th term. c.) the sum of the first seventeen terms. d.) n, if t₂ = 357.
10. Given that an arithmetic sequence has a sixth term equal to 27, and the sum of the first twelve terms is equal to 504, determine: a.) the first term and the common difference for the arithmetic sequence. b.) the 8th term. c.) the sum of the first seventeen terms. d.) n, if t₂ = 357.
Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Transcribed Image Text:10. Given that an arithmetic sequence has a sixth term equal to 27, and the sum of the first twelve terms is
equal to 504, determine:
a.) the first term and the common difference for the arithmetic sequence.
b.) the 8th term.
c.) the sum of the first seventeen terms.
d.) n, if t₂ = 357.
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