\(11\times10\times9!\) किसके बराबर है?
\(11\times10\times9!\) is equal to which of the following?
Explanation opens after your attempt
C. (11!)
Concept
\(11!=11\times10\times9!\), so the given form is (11!). Recognizing factorial expansion is the key point.
Why this answer is correct
The correct answer is C. (11!). \(11!=11\times10\times9!\), so the given form is (11!). Recognizing factorial expansion is the key point.
Exam Tip
\(11!=11\times10\times9!\), इसलिए दिया गया रूप (11!) है। क्रमगुणित विस्तार पहचानना मुख्य बात है।
Login to save your score, XP, coins and progress.
