यदि \(a_n=2n^2+3\) है, तो \(a_6\) क्या होगा?

If \(a_n=2n^2+3\), what is \(a_6\)?

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

A. (75)

Step 1

Concept

Putting (n=6), (a_6=2\(6^2\)+3=75). Square first, then multiply and add.

Step 2

Why this answer is correct

The correct answer is A. (75). Putting (n=6), (a_6=2\(6^2\)+3=75). Square first, then multiply and add.

Step 3

Exam Tip

(n=6) रखने पर (a_6=2\(6^2\)+3=75) है। पहले वर्ग निकालें, फिर गुणा और जोड़ करें।

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 \(a_n=2n^2+3\) है, तो \(a_6\) क्या होगा? / If \(a_n=2n^2+3\), what is \(a_6\)?

Correct Answer: A. (75). Explanation: (n=6) रखने पर (a_6=2\(6^2\)+3=75) है। पहले वर्ग निकालें, फिर गुणा और जोड़ करें। / Putting (n=6), (a_6=2\(6^2\)+3=75). Square first, then multiply and add.

Which concept should I revise for this Mathematics MCQ?

Putting (n=6), (a_6=2\(6^2\)+3=75). Square first, then multiply and add.

What exam hint can help solve this Mathematics question?

(n=6) रखने पर (a_6=2\(6^2\)+3=75) है। पहले वर्ग निकालें, फिर गुणा और जोड़ करें।