\(\frac{9!}{6!\cdot3!}\) का मान क्या है?
What is the value of \(\frac{9!}{6!\cdot3!}\)?
Explanation opens after your attempt
C. (84)
Concept
\(\frac{9!}{6!\cdot3!}=\frac{9\cdot8\cdot7}{6}=84\). Canceling (6!) first makes the solution shorter.
Why this answer is correct
The correct answer is C. (84). \(\frac{9!}{6!\cdot3!}=\frac{9\cdot8\cdot7}{6}=84\). Canceling (6!) first makes the solution shorter.
Exam Tip
\(\frac{9!}{6!\cdot3!}=\frac{9\cdot8\cdot7}{6}=84\) होता है। पहले (6!) काटने से हल छोटा होता है।
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