समांतर श्रेणी \(10,18,26,34,\ldots\) में \(a_{14}-a_5\) का मान क्या है?
In the arithmetic progression \(10,18,26,34,\ldots\), what is the value of \(a_{14}-a_5\)?
Explanation opens after your attempt
B. (72)
Concept
There are (9) gaps between \(a_{14}\) and \(a_5\), and (d=8), so the difference is (72). Term difference depends on position difference.
Why this answer is correct
The correct answer is B. (72). There are (9) gaps between \(a_{14}\) and \(a_5\), and (d=8), so the difference is (72). Term difference depends on position difference.
Exam Tip
\(a_{14}\) और \(a_5\) के बीच (9) अंतर हैं और (d=8), इसलिए अंतर (72) है। पदों का अंतर पद-संख्या के अंतर पर निर्भर करता है।
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