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What is the (n)th term of the sequence (\frac{13}{7},\frac{26}{7},\frac{39}{7},\frac{52}{7},\ldots)?
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Answer and explanation
Correct answer: (\frac{13n}{7})
Each term increases by (\frac{13}{7}), so (a_n=\frac{13n}{7}). In fractions with a common denominator, observe the numerator pattern.
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What is the correct answer to this question?
(\frac{13n}{7})
Why is this the correct answer?
Each term increases by (\frac{13}{7}), so (a_n=\frac{13n}{7}). In fractions with a common denominator, observe the numerator pattern.
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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