\(^{10}C_4\) को एक fixed object method से लिखने पर कौन-सा decomposition सही है?

Using the fixed object method which decomposition of \(^{10}C_4\) is correct?

Explanation opens after your attempt
Correct Answer

A. \(^{9}C_4+^{9}C_3\)

Step 1

Concept

Including or excluding one fixed object gives \(^{9}C_3\) and \(^{9}C_4\). In exams the upper index decreases by (1) in a Pascal split.

Step 2

Why this answer is correct

The correct answer is A. \(^{9}C_4+^{9}C_3\). Including or excluding one fixed object gives \(^{9}C_3\) and \(^{9}C_4\). In exams the upper index decreases by (1) in a Pascal split.

Step 3

Exam Tip

एक fixed object को include या exclude करने से \(^{9}C_3\) और \(^{9}C_4\) मिलते हैं। परीक्षा में Pascal split में upper index (1) घटता है।

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FAQs

Mathematics Answer, Explanation and Revision Hints

\(^{10}C_4\) को एक fixed object method से लिखने पर कौन-सा decomposition सही है? / Using the fixed object method which decomposition of \(^{10}C_4\) is correct?

Correct Answer: A. \(^{9}C_4+^{9}C_3\). Explanation: एक fixed object को include या exclude करने से \(^{9}C_3\) और \(^{9}C_4\) मिलते हैं। परीक्षा में Pascal split में upper index (1) घटता है। / Including or excluding one fixed object gives \(^{9}C_3\) and \(^{9}C_4\). In exams the upper index decreases by (1) in a Pascal split.

Which concept should I revise for this Mathematics MCQ?

Including or excluding one fixed object gives \(^{9}C_3\) and \(^{9}C_4\). In exams the upper index decreases by (1) in a Pascal split.

What exam hint can help solve this Mathematics question?

एक fixed object को include या exclude करने से \(^{9}C_3\) और \(^{9}C_4\) मिलते हैं। परीक्षा में Pascal split में upper index (1) घटता है।