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If (a_n=2n-3), which term will be equal to (15)?
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Answer and explanation
Correct answer: (n=9)
From (2n-3=15), we get (n=9). In exams, equate the formula to the given value when term number is asked.
Frequently asked questions
What is the correct answer to this question?
(n=9)
Why is this the correct answer?
From (2n-3=15), we get (n=9). In exams, equate the formula to the given value when term number is asked.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Sequences and Progressions. Topic: Explicit or general rule.
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