\( \frac{14!}{11!}\div\frac{7!}{4!} \) का सरल मान क्या है?
What is the simplified value of \( \frac{14!}{11!}\div\frac{7!}{4!} \)?
Explanation opens after your attempt
A. \( \frac{52}{5} \)
Concept
The value is \( \frac{14\cdot13\cdot12}{7\cdot6\cdot5}=\frac{52}{5} \). In division, expand both factorial ratios separately.
Why this answer is correct
The correct answer is A. \( \frac{52}{5} \). The value is \( \frac{14\cdot13\cdot12}{7\cdot6\cdot5}=\frac{52}{5} \). In division, expand both factorial ratios separately.
Exam Tip
मान \( \frac{14\cdot13\cdot12}{7\cdot6\cdot5}=\frac{52}{5} \) है। भाग में दोनों फैक्टोरियल अनुपात अलग-अलग फैलाएं।
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