\(\frac{14!}{12!\cdot2!}\) का मान क्या है?
What is the value of \(\frac{14!}{12!\cdot2!}\)?
Explanation opens after your attempt
C. (91)
Concept
\(\frac{14!}{12!\cdot2!}=\frac{14\cdot13}{2}=91\). Expand the larger factorial only up to the smaller factorial.
Why this answer is correct
The correct answer is C. (91). \(\frac{14!}{12!\cdot2!}=\frac{14\cdot13}{2}=91\). Expand the larger factorial only up to the smaller factorial.
Exam Tip
\(\frac{14!}{12!\cdot2!}=\frac{14\cdot13}{2}=91\) होता है। बड़े फैक्टोरियल को छोटे फैक्टोरियल तक ही फैलाएं।
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