\(5\times4\times3!\) किसके बराबर है?
\(5\times4\times3!\) is equal to which of the following?
Explanation opens after your attempt
C. (5!)
Concept
\(5!=5\times4\times3!\), so the given form is (5!). Recognizing factorial expansion is important.
Why this answer is correct
The correct answer is C. (5!). \(5!=5\times4\times3!\), so the given form is (5!). Recognizing factorial expansion is important.
Exam Tip
\(5!=5\times4\times3!\), इसलिए दिया गया रूप (5!) है। फैक्टोरियल विस्तार को पहचानना जरूरी है।
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