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What is the (n)th term of the sequence (1,\frac{3}{2},2,\frac{5}{2},\ldots)?
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Answer and explanation
Correct answer: (a_n=\frac{n+1}{2})
At (n=1) it gives (1), and at (n=2) it gives (\frac{3}{2}), so the rule is correct. In exams, match fractional sequences with terms.
Frequently asked questions
What is the correct answer to this question?
(a_n=\frac{n+1}{2})
Why is this the correct answer?
At (n=1) it gives (1), and at (n=2) it gives (\frac{3}{2}), so the rule is correct. In exams, match fractional sequences with terms.
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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