यदि \(a_1=6\) और \(a_{n+1}=2a_n+4\) है तो \(a_3-a_2\) का मान क्या होगा?
If \(a_1=6\) and \(a_{n+1}=2a_n+4\), what is the value of \(a_3-a_2\)?
Explanation opens after your attempt
C. (20)
Concept
The terms are (6,16,36), so \(a_3-a_2=36-16=20\). Exam tip: find both terms first and then subtract.
Why this answer is correct
The correct answer is C. (20). The terms are (6,16,36), so \(a_3-a_2=36-16=20\). Exam tip: find both terms first and then subtract.
Exam Tip
पद (6,16,36) हैं इसलिए \(a_3-a_2=36-16=20\) है। पहले दोनों पद निकालें फिर घटाएँ।
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