( \frac{\frac{(n+4)!}{n!}}{\frac{(n+3)!}{(n-1)!}} ) का सरल रूप क्या है?
What is the simplified form of ( \frac{\frac{(n+4)!}{n!}}{\frac{(n+3)!}{(n-1)!}} )?
Explanation opens after your attempt
Correct Answer
D. \( \frac{n+4}{n} \)
Concept
After canceling the common factors in numerator and denominator, \( \frac{n+4}{n} \) remains. First convert large ratios into products.
Why this answer is correct
The correct answer is D. \( \frac{n+4}{n} \). After canceling the common factors in numerator and denominator, \( \frac{n+4}{n} \) remains. First convert large ratios into products.
Exam Tip
ऊपर और नीचे के समान गुणक कटने पर \( \frac{n+4}{n} \) बचता है। बड़े अनुपात को पहले गुणनफल में बदलें।
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