यदि \(a_n=4n-1\) है, तो \(a_7-a_3\) का मान क्या होगा?
If \(a_n=4n-1\), what is the value of \(a_7-a_3\)?
Explanation opens after your attempt
D. (16)
Concept
\(a_7=27\) and \(a_3=11\), so the difference is (16). In exams, find both terms separately.
Why this answer is correct
The correct answer is D. (16). \(a_7=27\) and \(a_3=11\), so the difference is (16). In exams, find both terms separately.
Exam Tip
\(a_7=27\) और \(a_3=11\), इसलिए अंतर (16) है। परीक्षा में दोनों पद अलग-अलग निकालें।
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