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In the sequence (4,9,16,25,\ldots), which term is (169)?
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Answer and explanation
Correct answer: (12)th
This is (2^2,3^2,4^2,\ldots), so (169=13^2) is the (12)th term. Exam tip: count positions carefully in shifted square sequences.
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What is the correct answer to this question?
(12)th
Why is this the correct answer?
This is (2^2,3^2,4^2,\ldots), so (169=13^2) is the (12)th term. Exam tip: count positions carefully in shifted square sequences.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Sequences and Progressions. Topic: Sequences.
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