Mathematics Answer, Explanation and Revision Hints
( \frac{(n+6)!-(n+5)!}{(n+4)!} ) का सरल रूप क्या है? / What is the simplified form of ( \frac{(n+6)!-(n+5)!}{(n+4)!} )?
Correct Answer: A. ( (n+5)2 ). Explanation: ((n+6)!-(n+5)!=(n+5)!((n+6)-1)) है। इसलिए उत्तर ((n+5)2) है। / ((n+6)!-(n+5)!=(n+5)!((n+6)-1)). Therefore the answer is ((n+5)2).
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