यदि \(a_1=3\) और \(a_{n+1}=n a_n+4\) है तो \(a_4\) क्या होगा?

If \(a_1=3\) and \(a_{n+1}=n a_n+4\), what is \(a_4\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

D. (52)

Step 1

Concept

\(a_2=7\), \(a_3=18\), and \(a_4=58\). Exam tip: the multiplier (n) changes at every step.

Step 2

Why this answer is correct

The correct answer is D. (52). \(a_2=7\), \(a_3=18\), and \(a_4=58\). Exam tip: the multiplier (n) changes at every step.

Step 3

Exam Tip

\(a_2=7\), \(a_3=18\) और \(a_4=58\) है। सही विकल्पों में (58) होना चाहिए।

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FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(a_1=3\) और \(a_{n+1}=n a_n+4\) है तो \(a_4\) क्या होगा? / If \(a_1=3\) and \(a_{n+1}=n a_n+4\), what is \(a_4\)?

Correct Answer: D. (52). Explanation: \(a_2=7\), \(a_3=18\) और \(a_4=58\) है। सही विकल्पों में (58) होना चाहिए। / \(a_2=7\), \(a_3=18\), and \(a_4=58\). Exam tip: the multiplier (n) changes at every step.

Which concept should I revise for this Mathematics MCQ?

\(a_2=7\), \(a_3=18\), and \(a_4=58\). Exam tip: the multiplier (n) changes at every step.

What exam hint can help solve this Mathematics question?

\(a_2=7\), \(a_3=18\) और \(a_4=58\) है। सही विकल्पों में (58) होना चाहिए।