यदि \(a_1=4\), \(a_2=9\) और \(a_n=2a_{n-1}-a_{n-2}\) है तो \(a_6\) क्या होगा?

If \(a_1=4\), \(a_2=9\), and \(a_n=2a_{n-1}-a_{n-2}\), what is \(a_6\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. (29)

Step 1

Concept

The terms are (4,9,14,19,24,29), so \(a_6=29\). Exam tip: this rule keeps the difference constant.

Step 2

Why this answer is correct

The correct answer is C. (29). The terms are (4,9,14,19,24,29), so \(a_6=29\). Exam tip: this rule keeps the difference constant.

Step 3

Exam Tip

पद (4,9,14,19,24,29) हैं इसलिए \(a_6=29\) है। इस नियम में अंतर समान बना रहता है।

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Mathematics Answer, Explanation and Revision Hints

यदि \(a_1=4\), \(a_2=9\) और \(a_n=2a_{n-1}-a_{n-2}\) है तो \(a_6\) क्या होगा? / If \(a_1=4\), \(a_2=9\), and \(a_n=2a_{n-1}-a_{n-2}\), what is \(a_6\)?

Correct Answer: C. (29). Explanation: पद (4,9,14,19,24,29) हैं इसलिए \(a_6=29\) है। इस नियम में अंतर समान बना रहता है। / The terms are (4,9,14,19,24,29), so \(a_6=29\). Exam tip: this rule keeps the difference constant.

Which concept should I revise for this Mathematics MCQ?

The terms are (4,9,14,19,24,29), so \(a_6=29\). Exam tip: this rule keeps the difference constant.

What exam hint can help solve this Mathematics question?

पद (4,9,14,19,24,29) हैं इसलिए \(a_6=29\) है। इस नियम में अंतर समान बना रहता है।