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Class 10 Mathematics Arithmetic Progressions (AP)Finding the $n$th term of an APEasyLevel 64

What is the (22)nd term of the AP (2,9,16,23,\ldots)?

Answer and explanation

Correct answer: (149)

Here (a=2), (d=7), so (a_{22}=2+21\times7=149). The (22)nd term adds (21) common differences.

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ap formulanth termeasy level

Frequently asked questions

What is the correct answer to this question?

(149)

Why is this the correct answer?

Here (a=2), (d=7), so (a_{22}=2+21\times7=149). The (22)nd term adds (21) common differences.

Which subject and chapter does this question cover?

This is a Class 10 Mathematics question. Chapter: Arithmetic Progressions (AP). Topic: Finding the $n$th term of an AP.

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