\(\frac{13!}{11!}\) का मान किसके बराबर है?
The value of \(\frac{13!}{11!}\) is equal to which of the following?
Explanation opens after your attempt
B. \(13\cdot12\)
Concept
\(\frac{13!}{11!}=13\cdot12\). Expand the numerator only up to the factorial in the denominator.
Why this answer is correct
The correct answer is B. \(13\cdot12\). \(\frac{13!}{11!}=13\cdot12\). Expand the numerator only up to the factorial in the denominator.
Exam Tip
\(\frac{13!}{11!}=13\cdot12\) होता है। हर में मौजूद फैक्टोरियल तक अंश को विस्तार दें।
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