Podcast
Questions and Answers
What is the formula for the nth term of an arithmetic progression?
What is the formula for the nth term of an arithmetic progression?
- $a_n = a_1 + n + d$
- $a_n = a_1 - (n - 1)d$
- $a_n = a_1 + (n - 1)d$ (correct)
- $a_n = a_1 + n - 1$
What is the common difference in the arithmetic progression 5, 7, 9, 11, 13, 15?
What is the common difference in the arithmetic progression 5, 7, 9, 11, 13, 15?
- 3
- 4
- 2 (correct)
- 1
What is the first term in the arithmetic progression 5, 7, 9, 11, 13, 15?
What is the first term in the arithmetic progression 5, 7, 9, 11, 13, 15?
- 5 (correct)
- 7
- 9
- 11
What is the 5th term in the arithmetic progression 5, 7, 9, 11, 13, 15?
What is the 5th term in the arithmetic progression 5, 7, 9, 11, 13, 15?
What is the sum of the first 5 terms in the arithmetic progression 5, 7, 9, 11, 13?
What is the sum of the first 5 terms in the arithmetic progression 5, 7, 9, 11, 13?
What is the 10th term in the arithmetic progression 5, 7, 9, 11, 13, 15?
What is the 10th term in the arithmetic progression 5, 7, 9, 11, 13, 15?
What is the common difference in the arithmetic progression 7, 10, 13, 16, 19?
What is the common difference in the arithmetic progression 7, 10, 13, 16, 19?
What is the first term in the arithmetic progression where the 5th term is 23 and the common difference is 4?
What is the first term in the arithmetic progression where the 5th term is 23 and the common difference is 4?
What is the sum of the first 10 terms in the arithmetic progression 3, 7, 11, 15, 19?
What is the sum of the first 10 terms in the arithmetic progression 3, 7, 11, 15, 19?
What is the 8th term in the arithmetic progression where the first term is 2 and the common difference is 5?
What is the 8th term in the arithmetic progression where the first term is 2 and the common difference is 5?
What is the 10th term of an arithmetic progression with a first term of 3 and a common difference of 5?
What is the 10th term of an arithmetic progression with a first term of 3 and a common difference of 5?
What is the sum of the first 10 terms of an arithmetic progression with a first term of 3 and a common difference of 5?
What is the sum of the first 10 terms of an arithmetic progression with a first term of 3 and a common difference of 5?
What is the common difference of an arithmetic progression where the 5th term is 23 and the first term is 3?
What is the common difference of an arithmetic progression where the 5th term is 23 and the first term is 3?
What is the first term of an arithmetic progression where the 7th term is 40 and the common difference is 6?
What is the first term of an arithmetic progression where the 7th term is 40 and the common difference is 6?
What is the 15th term of an arithmetic progression where the 10th term is 45 and the common difference is 3?
What is the 15th term of an arithmetic progression where the 10th term is 45 and the common difference is 3?
