(6!) को (4!) की सहायता से कैसे लिखा जाएगा?
How will (6!) be written using (4!)?
Explanation opens after your attempt
C. \(6\times5\times4!\)
Concept
\(6!=6\times5\times4!\). Expand the factorial down to a smaller factorial.
Why this answer is correct
The correct answer is C. \(6\times5\times4!\). \(6!=6\times5\times4!\). Expand the factorial down to a smaller factorial.
Exam Tip
\(6!=6\times5\times4!\) होता है। क्रमगुणित को छोटे क्रमगुणित तक फैलाएं।
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