यदि \(a_n=3n^2-2n+5\) है तो \(a_{12}+a_{13}\) का मान क्या होगा?

If \(a_n=3n^2-2n+5\), what will be the value of \(a_{12}+a_{13}\)?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

B. (886)

Step 1

Concept

\(a_{12}=413\) and \(a_{13}=473\), so the sum is (886). Exam tip: calculate both terms separately.

Step 2

Why this answer is correct

The correct answer is B. (886). \(a_{12}=413\) and \(a_{13}=473\), so the sum is (886). Exam tip: calculate both terms separately.

Step 3

Exam Tip

\(a_{12}=413\) और \(a_{13}=473\) है इसलिए योग (886) है। दोनों पद अलग-अलग निकालें।

Question me issue ya doubt hai?

Answer, explanation, typing mistake ya suggestion directly hamari team ko bhejein. 📱Helpline (Call / WhatsApp): +91 7272824365

Related Mathematics Questions

FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(a_n=3n^2-2n+5\) है तो \(a_{12}+a_{13}\) का मान क्या होगा? / If \(a_n=3n^2-2n+5\), what will be the value of \(a_{12}+a_{13}\)?

Correct Answer: B. (886). Explanation: \(a_{12}=413\) और \(a_{13}=473\) है इसलिए योग (886) है। दोनों पद अलग-अलग निकालें। / \(a_{12}=413\) and \(a_{13}=473\), so the sum is (886). Exam tip: calculate both terms separately.

Which concept should I revise for this Mathematics MCQ?

\(a_{12}=413\) and \(a_{13}=473\), so the sum is (886). Exam tip: calculate both terms separately.

What exam hint can help solve this Mathematics question?

\(a_{12}=413\) और \(a_{13}=473\) है इसलिए योग (886) है। दोनों पद अलग-अलग निकालें।