\(3!\times4!-4!\) का मान क्या है?
What is the value of \(3!\times4!-4!\)?
Explanation opens after your attempt
C. (120)
Concept
\(3!\times4!-4!=6\times24-24=120\). You may also factor out the common term (4!).
Why this answer is correct
The correct answer is C. (120). \(3!\times4!-4!=6\times24-24=120\). You may also factor out the common term (4!).
Exam Tip
\(3!\times4!-4!=6\times24-24=120\)। समान पद (4!) को अलग लेकर भी हल कर सकते हैं।
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