अनुक्रम \(\frac{5}{6},\frac{8}{10},\frac{11}{14},\frac{14}{18},\ldots\) का सामान्य पद कौन-सा है?
What is the general term of the sequence \(\frac{5}{6},\frac{8}{10},\frac{11}{14},\frac{14}{18},\ldots\)?
Explanation opens after your attempt
A. \(a_n=\frac{3n+2}{4n+2}\)
Concept
The numerator is (3n+2) and the denominator is (4n+2), so \(a_n=\frac{3n+2}{4n+2}\). In a fractional sequence form separate rules for both parts.
Why this answer is correct
The correct answer is A. \(a_n=\frac{3n+2}{4n+2}\). The numerator is (3n+2) and the denominator is (4n+2), so \(a_n=\frac{3n+2}{4n+2}\). In a fractional sequence form separate rules for both parts.
Exam Tip
अंश (3n+2) और हर (4n+2) है इसलिए \(a_n=\frac{3n+2}{4n+2}\)। भिन्न अनुक्रम में दोनों भागों का अलग नियम बनाएं।
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