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Find the 20th term of

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. 3,717 views
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....
1. 1 answer
2. asked by Anonymous
3. 729 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. 1,085 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. 937 views
The 8th term of a linear sequence is 18 and 12th term is 26.find the first term,common difference and 20th term
1. 18 answers
2. asked by JANET
3. 4,611 views
The 8th term of a linear sequence is 18 and the 12th term is 26.find first term,the common difference,the 20th term.
1. 1 answer
2. asked by Habeedat
3. 318 views
The 8th term of linear sequence is 18 and the 12th term is 26.find the first term, the common difference and the 20th term
1. 2 answers
2. asked by Bolu
3. 334 views
Find a formula for the nth term if...a)the 8th term is 8 and the 20th term is 44 b) the 8th term is 4 and the 18th term is -96
1. 2 answers
2. asked by Rebekah
3. 4,004 views
The sum of 8th term of an arithmetic progression is 160 why the sum of 20th term is 880 find the 43rd Termthe sum of 12th term
1. 1 answer
2. 51 views
In an Apartment the 8th term is twice the 4th term and 20th term is 20. Find the first term, the common difference
1. 1 answer
2. asked by Eragon Moss
3. 135 views