Write out the first three terms and the last term. Then use the formula for the sum of the first n terms of an arithmetic sequence to find the indicated sum. 29 E (4i - 2) i=1
Write out the first three terms and the last term. Then use the formula for the sum of the first n terms of an arithmetic sequence to find the indicated sum. 29 E (4i - 2) i=1
Chapter9: Sequences, Probability And Counting Theory
Section: Chapter Questions
Problem 5PT: Write a recursive formula for the arithmetic sequence 2,72,5,132,... and then find the 22nd term.
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