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Class 10 Mathematics Arithmetic Progressions (AP)Finding the $n$th term of an APExpertLevel 65

If (a_9=43) and (a_{14}=2a_9+17), what is (a_{34})?

Answer and explanation

Correct answer: (283)

(a_{14}=103) and (5d=60), so (d=12). (a_{34}=43+25\times12=343), so the correct answer is not in the options.

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ap expert relation check

Frequently asked questions

What is the correct answer to this question?

(283)

Why is this the correct answer?

(a_{14}=103) and (5d=60), so (d=12). (a_{34}=43+25\times12=343), so the correct answer is not in the options.

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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