Chapter9: Sequences, Probability And Counting Theory
Section9.2: Arithmetic Sequences
Problem 69SE: Find the 11th term of the arithmetic sequence 3a2b,a+2b,-a+6b,.... .
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Question
![Find the sum of the arithmetic series with the given information.
-31,
d
-7, n = 5
a1
=
-225
-231
-230
-240
=](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F969c3543-890f-423a-bee3-3dd380fbe204%2Ff5e75800-40d1-48ef-9082-08d99e398f54%2Fukg40s_processed.png&w=3840&q=75)
Transcribed Image Text:Find the sum of the arithmetic series with the given information.
-31,
d
-7, n = 5
a1
=
-225
-231
-230
-240
=
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