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if sum of 20th term

Write a possible explicit rule for the nth term of the sequence, then use it to find the 20th term.5, -10, 20, -40, 80, -160....
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2. asked by Anonymous
3. 785 views
Determine the 5th and 20th terms of the arithmetic sequence above. (2 points) 5th term is 20th term is
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2. asked by NEVERRRRR
3. 72 views
1) In the arithmetic progression, the 8th term is twice the 4th term and the 20th term is 40. Find the common difference and the
1. 4 answers
2. asked by Anonymous
3. 3,814 views
What is the common difference of the arithmetic sequence 50, 46, 42, 38,....?(1 point) Responses 4 4 -4 -4 2 2 -3 -3 Question 2
1. 3 answers
2. 141 views
What is the common difference of the arithmetic sequence 50, 46, 42, 38,....?(1 point) Responses 2 2 -3 -3 4 4 -4 -4 Question 2
1. 3 answers
2. asked by i got a bf
3. 99 views
What is the common difference of the arithmetic sequence 50, 46, 42, 38,....?(1 point) Responses 4 4 -4 -4 2 2 -3 -3 Question 2
1. 1 answer
2. asked by Ebaybu
3. 97 views
What is the common difference of the arithmetic sequence 50, 46, 42, 38,....? (1 point) Responses 2 2 4 4 -4 -4 -3 -3 QuestionDe
1. 1 answer
2. asked by NEVERRRRR
3. 119 views
Given that the 7th term of AP is 3 greater than the 5th term,the sum of the 10th term and 3th term is 45, calculate,20th term,8
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2. asked by Deborah
3. 799 views
The 8th term of a linear sequence is 18th and the 12th term is 26th .find the first term,common difference and the 20th term
1. 2 answers
2. asked by Zainab
3. 1,161 views
The eighth term of a linear sequence is 18 and twelveth term is 26.Find the first term,common difference and 20th term
1. 3 answers
2. asked by Nifemi
3. 1,015 views