समानांतर श्रेढ़ी \(9,17,25,33,\ldots\) का सामान्य पद कौन-सा है?

What is the general term of the arithmetic progression \(9,17,25,33,\ldots\)?

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

A. \(a_n=8n+1\)

Step 1

Concept

The first term is (9) and (d=8), so (a_n=9+(n-1)8=8n+1). You can also check an option by putting (n=1).

Step 2

Why this answer is correct

The correct answer is A. \(a_n=8n+1\). The first term is (9) and (d=8), so (a_n=9+(n-1)8=8n+1). You can also check an option by putting (n=1).

Step 3

Exam Tip

पहला पद (9) और (d=8) है इसलिए (a_n=9+(n-1)8=8n+1)। विकल्प को (n=1) रखकर भी जांच सकते हैं।

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Mathematics Answer, Explanation and Revision Hints

समानांतर श्रेढ़ी \(9,17,25,33,\ldots\) का सामान्य पद कौन-सा है? / What is the general term of the arithmetic progression \(9,17,25,33,\ldots\)?

Correct Answer: A. \(a_n=8n+1\). Explanation: पहला पद (9) और (d=8) है इसलिए (a_n=9+(n-1)8=8n+1)। विकल्प को (n=1) रखकर भी जांच सकते हैं। / The first term is (9) and (d=8), so (a_n=9+(n-1)8=8n+1). You can also check an option by putting (n=1).

Which concept should I revise for this Mathematics MCQ?

The first term is (9) and (d=8), so (a_n=9+(n-1)8=8n+1). You can also check an option by putting (n=1).

What exam hint can help solve this Mathematics question?

पहला पद (9) और (d=8) है इसलिए (a_n=9+(n-1)8=8n+1)। विकल्प को (n=1) रखकर भी जांच सकते हैं।