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Questions and Answers
What is the formula to find the 'n'th term of an arithmetic progression?
What is the formula to find the 'n'th term of an arithmetic progression?
- a - (n-1)d
- a + (n-1)d (correct)
- an + d
- a * d * n
In an arithmetic progression, what does the common difference refer to?
In an arithmetic progression, what does the common difference refer to?
- The product of all the terms
- The sum of all the terms
- The average of all the terms
- The constant value by which each term differs from the previous one (correct)
If the first term of an arithmetic progression is 5 and the common difference is 3, what is the fourth term?
If the first term of an arithmetic progression is 5 and the common difference is 3, what is the fourth term?
- 8
- -2
- 14 (correct)
- -4
