(4!-3!) का मान क्या है?
What is the value of (4!-3!)?
Explanation opens after your attempt
A. (18)
Concept
(4!=24) and (3!=6), so the difference is (18). Do not treat the factorial sign as ordinary subtraction.
Why this answer is correct
The correct answer is A. (18). (4!=24) and (3!=6), so the difference is (18). Do not treat the factorial sign as ordinary subtraction.
Exam Tip
(4!=24) और (3!=6), इसलिए अंतर (18) है। फैक्टोरियल चिन्ह को साधारण घटाव न समझें।
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