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Arithmetic Progressions: Nth Term and Common Difference

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Arithmetic Progressions: Nth Term and Common Difference

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Questions and Answers

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?

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?

-2

14 (correct)

-4

Arithmetic Progressions: Nth Term and Common Difference

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Questions and Answers

What is the formula to find the 'n'th term of an arithmetic progression?

In an arithmetic progression, what does the common difference refer to?

If the first term of an arithmetic progression is 5 and the common difference is 3, what is the fourth term?

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