यदि \(a_n=n^3+n^2\) है तो \(a_8-a_6\) का सही मान क्या है?

If \(a_n=n^3+n^2\), what is the correct value of \(a_8-a_6\)?

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

C. (324)

Step 1

Concept

\(a_8=512+64=576\) and \(a_6=216+36=252\). Therefore \(a_8-a_6=324\).

Step 2

Why this answer is correct

The correct answer is C. (324). \(a_8=512+64=576\) and \(a_6=216+36=252\). Therefore \(a_8-a_6=324\).

Step 3

Exam Tip

\(a_8=512+64=576\) और \(a_6=216+36=252\) है। इसलिए \(a_8-a_6=324\) है।

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Mathematics Answer, Explanation and Revision Hints

यदि \(a_n=n^3+n^2\) है तो \(a_8-a_6\) का सही मान क्या है? / If \(a_n=n^3+n^2\), what is the correct value of \(a_8-a_6\)?

Correct Answer: C. (324). Explanation: \(a_8=512+64=576\) और \(a_6=216+36=252\) है। इसलिए \(a_8-a_6=324\) है। / \(a_8=512+64=576\) and \(a_6=216+36=252\). Therefore \(a_8-a_6=324\).

Which concept should I revise for this Mathematics MCQ?

\(a_8=512+64=576\) and \(a_6=216+36=252\). Therefore \(a_8-a_6=324\).

What exam hint can help solve this Mathematics question?

\(a_8=512+64=576\) और \(a_6=216+36=252\) है। इसलिए \(a_8-a_6=324\) है।