अनुक्रम \(36,31,26,21,\ldots\) के लिए सही पुनरावर्ती नियम कौन सा है?
Which recursive rule is correct for the sequence \(36,31,26,21,\ldots\)?
Explanation opens after your attempt
C. \(a_1=36, a_{n+1}=a_n-5\)
Concept
The first term is (36), and (5) is subtracted each time. Exam tip: watch the (-) sign in decreasing sequences.
Why this answer is correct
The correct answer is C. \(a_1=36, a_{n+1}=a_n-5\). The first term is (36), and (5) is subtracted each time. Exam tip: watch the (-) sign in decreasing sequences.
Exam Tip
पहला पद (36) है और हर बार (5) घटता है। घटते अनुक्रम में (-) चिह्न देखें।
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