यदि \(a_n=n^2+4n-2\) है, तो \(a_6\) का मान क्या होगा?

If \(a_n=n^2+4n-2\), what is the value of \(a_6\)?

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

C. (58)

Step 1

Concept

(a_6=62+4(6)-2=58). First square, then add and subtract.

Step 2

Why this answer is correct

The correct answer is C. (58). (a_6=62+4(6)-2=58). First square, then add and subtract.

Step 3

Exam Tip

(a_6=62+4(6)-2=58)। पहले वर्ग करें फिर जोड़ और घटाव करें।

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FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(a_n=n^2+4n-2\) है, तो \(a_6\) का मान क्या होगा? / If \(a_n=n^2+4n-2\), what is the value of \(a_6\)?

Correct Answer: C. (58). Explanation: (a_6=62+4(6)-2=58)। पहले वर्ग करें फिर जोड़ और घटाव करें। / (a_6=62+4(6)-2=58). First square, then add and subtract.

Which concept should I revise for this Mathematics MCQ?

(a_6=62+4(6)-2=58). First square, then add and subtract.

What exam hint can help solve this Mathematics question?

(a_6=62+4(6)-2=58)। पहले वर्ग करें फिर जोड़ और घटाव करें।