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What is the (n)th term of the sequence (20,25,30,35,\ldots)?
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Answer and explanation
Correct answer: (a_n=5n+15)
The first term is (20) and the difference is (5), so (a_n=5n+15). In exams, check the general term on the first term.
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What is the correct answer to this question?
(a_n=5n+15)
Why is this the correct answer?
The first term is (20) and the difference is (5), so (a_n=5n+15). In exams, check the general term on the first term.
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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