अनुक्रम \(4,6,10,18,\ldots\) के लिए सही स्पष्ट नियम कौन-सा है?

Which explicit rule is correct for the sequence \(4,6,10,18,\ldots\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

B. \(a_n=2^n+2\)

Step 1

Concept

\(2^n+2\) gives (4,6,10,18). In exams check a power rule when differences grow fast.

Step 2

Why this answer is correct

The correct answer is B. \(a_n=2^n+2\). \(2^n+2\) gives (4,6,10,18). In exams check a power rule when differences grow fast.

Step 3

Exam Tip

\(2^n+2\) से (4,6,10,18) मिलते हैं। परीक्षा में तेज बढ़ते अंतर देखकर घात वाला नियम जाँचें।

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Mathematics Answer, Explanation and Revision Hints

अनुक्रम \(4,6,10,18,\ldots\) के लिए सही स्पष्ट नियम कौन-सा है? / Which explicit rule is correct for the sequence \(4,6,10,18,\ldots\)?

Correct Answer: B. \(a_n=2^n+2\). Explanation: \(2^n+2\) से (4,6,10,18) मिलते हैं। परीक्षा में तेज बढ़ते अंतर देखकर घात वाला नियम जाँचें। / \(2^n+2\) gives (4,6,10,18). In exams check a power rule when differences grow fast.

Which concept should I revise for this Mathematics MCQ?

\(2^n+2\) gives (4,6,10,18). In exams check a power rule when differences grow fast.

What exam hint can help solve this Mathematics question?

\(2^n+2\) से (4,6,10,18) मिलते हैं। परीक्षा में तेज बढ़ते अंतर देखकर घात वाला नियम जाँचें।