(\frac{(n+4)!}{(n+3)!}) का सरल रूप क्या है?
What is the simplified form of (\frac{(n+4)!}{(n+3)!})?
Explanation opens after your attempt
C. (n+4)
Concept
((n+4)!=(n+4)(n+3)!), so the simplified form is (n+4). Cancel the adjacent factorial part.
Why this answer is correct
The correct answer is C. (n+4). ((n+4)!=(n+4)(n+3)!), so the simplified form is (n+4). Cancel the adjacent factorial part.
Exam Tip
((n+4)!=(n+4)(n+3)!), इसलिए सरल रूप (n+4) है। क्रमगुणित में पास वाला भाग काटें।
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