यदि \(a_n=2n^2+3n\) है तो पहले तीन पदों का योग क्या होगा?

If \(a_n=2n^2+3n\) then what is the sum of the first three terms?

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

A. (42)

Step 1

Concept

The first three terms are (5,14,27) and the sum is (46). In exams write all terms before adding.

Step 2

Why this answer is correct

The correct answer is A. (42). The first three terms are (5,14,27) and the sum is (46). In exams write all terms before adding.

Step 3

Exam Tip

पहले तीन पद (5,14,27) हैं और योग (46) नहीं बल्कि (46) है। परीक्षा में योग से पहले सभी पद लिखें।

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 \(a_n=2n^2+3n\) है तो पहले तीन पदों का योग क्या होगा? / If \(a_n=2n^2+3n\) then what is the sum of the first three terms?

Correct Answer: A. (42). Explanation: पहले तीन पद (5,14,27) हैं और योग (46) नहीं बल्कि (46) है। परीक्षा में योग से पहले सभी पद लिखें। / The first three terms are (5,14,27) and the sum is (46). In exams write all terms before adding.

Which concept should I revise for this Mathematics MCQ?

The first three terms are (5,14,27) and the sum is (46). In exams write all terms before adding.

What exam hint can help solve this Mathematics question?

पहले तीन पद (5,14,27) हैं और योग (46) नहीं बल्कि (46) है। परीक्षा में योग से पहले सभी पद लिखें।