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If (a_n=8n-6), what is the difference between (a_{12}) and (a_{10})?
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Answer and explanation
Correct answer: (16)
The term numbers differ by (2) and the common difference is (8), so the difference is (16). Use (d) in linear terms to save time.
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What is the correct answer to this question?
(16)
Why is this the correct answer?
The term numbers differ by (2) and the common difference is (8), so the difference is (16). Use (d) in linear terms to save time.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Sequences and Progressions. Topic: nth term.
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