Easy Mathematics Sequences and Progressions Class 9 Level 52

अनुक्रम \(13,17,21,25,\ldots\) के लिए सही स्पष्ट नियम कौन-सा है?

Which explicit rule is correct for the sequence \(13,17,21,25,\ldots\)?

Explanation opens after your attempt
Correct Answer

B. \(a_n=4n+9\)

Step 1

Concept

The difference is (4) and the first term is (13), so \(a_n=4n+9\). In exams, match both the difference and the first term.

Step 2

Why this answer is correct

The correct answer is B. \(a_n=4n+9\). The difference is (4) and the first term is (13), so \(a_n=4n+9\). In exams, match both the difference and the first term.

Step 3

Exam Tip

अंतर (4) है और पहला पद (13) है, इसलिए \(a_n=4n+9\) है। परीक्षा में अंतर और पहला पद दोनों मिलाएँ।

Question me issue ya doubt hai?

Answer, explanation, typing mistake ya suggestion directly hamari team ko bhejein. 📱Helpline (Call / WhatsApp): +91 7272824365

Related Mathematics Questions

FAQs

Mathematics Answer, Explanation and Revision Hints

अनुक्रम \(13,17,21,25,\ldots\) के लिए सही स्पष्ट नियम कौन-सा है? / Which explicit rule is correct for the sequence \(13,17,21,25,\ldots\)?

Correct Answer: B. \(a_n=4n+9\). Explanation: अंतर (4) है और पहला पद (13) है, इसलिए \(a_n=4n+9\) है। परीक्षा में अंतर और पहला पद दोनों मिलाएँ। / The difference is (4) and the first term is (13), so \(a_n=4n+9\). In exams, match both the difference and the first term.

Which concept should I revise for this Mathematics MCQ?

The difference is (4) and the first term is (13), so \(a_n=4n+9\). In exams, match both the difference and the first term.

What exam hint can help solve this Mathematics question?

अंतर (4) है और पहला पद (13) है, इसलिए \(a_n=4n+9\) है। परीक्षा में अंतर और पहला पद दोनों मिलाएँ।

Student Class Required

Select your class first

Quiz questions, daily challenge and practice pages will open according to your selected class. Class 11/12 ke liye stream bhi select karein.