3 7 11 What term does belong from the arithmetic sequence ÷;÷, 83 Calculate the 20th and 30h term of the arithmetic sequence -2, -5, -8, -11, . Find the 7th term of the geometric progression 512, 256, 128, 64, ... The 5th and 8th term of a geometric progression is 16 and 128 respectively. Determine the first term. Which term of the geometric progression 3, 6, 12, 24, ... is 3072?

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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83
3 7 11
2. What term does belong from the arithmetic sequence ,5,5.
2'2
....
3. Calculate the 20th and 30th term of the arithmetic sequence -2, -5, -8, -11, .
4. Find the 7th term of the geometric progression 512, 256, 128, 64, ..
5. The 5th and 8th term of a geometric progression is 16 and 128 respectively. Determine the
first term.
6. Which term of the geometric progression 3, 6, 12, 24,.. is 3072?
7. Find the sum of the numbers between 1 and 25 which are divisible by 3.
8. Find the sum of the series starting with the 10th term and ending with the 24th term given the
arithmetic sequence -3, -5, -7, -9, ..
9. The first term of a geometric progression is 4 and the 8th term is 128. Find the sum of the
first 10 terms.
10. Find the sum of the geometric sequence -4374, -1458, -486, ...-6.
Transcribed Image Text:83 3 7 11 2. What term does belong from the arithmetic sequence ,5,5. 2'2 .... 3. Calculate the 20th and 30th term of the arithmetic sequence -2, -5, -8, -11, . 4. Find the 7th term of the geometric progression 512, 256, 128, 64, .. 5. The 5th and 8th term of a geometric progression is 16 and 128 respectively. Determine the first term. 6. Which term of the geometric progression 3, 6, 12, 24,.. is 3072? 7. Find the sum of the numbers between 1 and 25 which are divisible by 3. 8. Find the sum of the series starting with the 10th term and ending with the 24th term given the arithmetic sequence -3, -5, -7, -9, .. 9. The first term of a geometric progression is 4 and the 8th term is 128. Find the sum of the first 10 terms. 10. Find the sum of the geometric sequence -4374, -1458, -486, ...-6.
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