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Which sequence given by (a_n) is an AP?

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Answer and explanation

Correct answer: (a_n=3n+1)

(3n+1) is linear and has difference (3). In exams, a linear form with constant coefficient gives an AP.

Related tags

ApNth TermIdentify Ap

Frequently asked questions

What is the correct answer to this question?

(a_n=3n+1)

Why is this the correct answer?

(3n+1) is linear and has difference (3). In exams, a linear form with constant coefficient gives an AP.

Which subject and chapter does this question cover?

This is a Class 10 Mathematics question. Chapter: Arithmetic Progressions (AP). Topic: Introduction to APs and common difference..

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