\( \frac{7!\cdot9!}{8!\cdot6!} \) का सरल मान क्या है?
What is the simplified value of \( \frac{7!\cdot9!}{8!\cdot6!} \)?
Explanation opens after your attempt
B. (63)
Concept
\( \frac{7!}{6!}=7 \) and \( \frac{9!}{8!}=9 \). Hence the value is (63).
Why this answer is correct
The correct answer is B. (63). \( \frac{7!}{6!}=7 \) and \( \frac{9!}{8!}=9 \). Hence the value is (63).
Exam Tip
\( \frac{7!}{6!}=7 \) और \( \frac{9!}{8!}=9 \) है। इसलिए मान (63) है।
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