यदि \(a_1=2\), \(a_2=5\) और \(a_n=2a_{n-1}-a_{n-2}\) है तो \(a_6\) क्या होगा?

If \(a_1=2\), \(a_2=5\), 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. (17)

Step 1

Concept

The terms are (2,5,8,11,14,17), so \(a_6=17\). Exam tip: write positions while using two-term rules.

Step 2

Why this answer is correct

The correct answer is C. (17). The terms are (2,5,8,11,14,17), so \(a_6=17\). Exam tip: write positions while using two-term rules.

Step 3

Exam Tip

पद (2,5,8,11,14,17) हैं इसलिए \(a_6=17\) है। दो-पद नियम में क्रमांक साथ लिखें।

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Mathematics Answer, Explanation and Revision Hints

यदि \(a_1=2\), \(a_2=5\) और \(a_n=2a_{n-1}-a_{n-2}\) है तो \(a_6\) क्या होगा? / If \(a_1=2\), \(a_2=5\), and \(a_n=2a_{n-1}-a_{n-2}\), what is \(a_6\)?

Correct Answer: C. (17). Explanation: पद (2,5,8,11,14,17) हैं इसलिए \(a_6=17\) है। दो-पद नियम में क्रमांक साथ लिखें। / The terms are (2,5,8,11,14,17), so \(a_6=17\). Exam tip: write positions while using two-term rules.

Which concept should I revise for this Mathematics MCQ?

The terms are (2,5,8,11,14,17), so \(a_6=17\). Exam tip: write positions while using two-term rules.

What exam hint can help solve this Mathematics question?

पद (2,5,8,11,14,17) हैं इसलिए \(a_6=17\) है। दो-पद नियम में क्रमांक साथ लिखें।