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A sequence has (a_n=6n+5). What is the value of (a_{n+4}-a_n)?
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Answer and explanation
Correct answer: (24)
The index increases by (4) and the common difference is (6), so the difference is (24). In a linear rule, the coefficient is the common difference.
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What is the correct answer to this question?
(24)
Why is this the correct answer?
The index increases by (4) and the common difference is (6), so the difference is (24). In a linear rule, the coefficient is the common difference.
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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