Find the first term and the common difference of the arithmetic sequence whose 11th term is – 15 and 20th term is – 42. First term is Common difference is
Find the first term and the common difference of the arithmetic sequence whose 11th term is – 15 and 20th term is – 42. First term is Common difference is
Chapter12: Sequences, Series And Binomial Theorem
Section: Chapter Questions
Problem 328PT: Find the first term and common difference of an arithmetic sequence whose ninth term is -1 and the...
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![Find the first term and the common difference of the arithmetic sequence whose 11th term is – 15 and
20th term is – 42.
First term is
Common difference is](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1184801b-86c9-49ac-8815-12c320f4ecd2%2Ffd78c49a-f61f-43d7-9798-3a3c4ffeeaef%2Fehzv02g_processed.png&w=3840&q=75)
Transcribed Image Text:Find the first term and the common difference of the arithmetic sequence whose 11th term is – 15 and
20th term is – 42.
First term is
Common difference is
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