( \frac{(n+2)!}{(n-2)!\cdot n(n-1)} ) का सरल रूप क्या है?

What is the simplified form of ( \frac{(n+2)!}{(n-2)!\cdot n(n-1)} )?

Explanation opens after your attempt
Correct Answer

B. ( (n+2)(n+1) )

Step 1

Concept

The numerator becomes ((n+2)(n+1)n(n-1)(n-2)!). After cancellation with the denominator, ((n+2)(n+1)) remains.

Step 2

Why this answer is correct

The correct answer is B. ( (n+2)(n+1) ). The numerator becomes ((n+2)(n+1)n(n-1)(n-2)!). After cancellation with the denominator, ((n+2)(n+1)) remains.

Step 3

Exam Tip

ऊपर ((n+2)(n+1)n(n-1)(n-2)!) बनता है। हर से काटने पर ((n+2)(n+1)) बचता है।

Question me issue ya doubt hai?

Answer, explanation, typing mistake ya suggestion directly hamari team ko bhejein. 📱Helpline (Call / WhatsApp): +91 7272824365

Related Mathematics Questions

FAQs

Mathematics Answer, Explanation and Revision Hints

( \frac{(n+2)!}{(n-2)!\cdot n(n-1)} ) का सरल रूप क्या है? / What is the simplified form of ( \frac{(n+2)!}{(n-2)!\cdot n(n-1)} )?

Correct Answer: B. ( (n+2)(n+1) ). Explanation: ऊपर ((n+2)(n+1)n(n-1)(n-2)!) बनता है। हर से काटने पर ((n+2)(n+1)) बचता है। / The numerator becomes ((n+2)(n+1)n(n-1)(n-2)!). After cancellation with the denominator, ((n+2)(n+1)) remains.

Which concept should I revise for this Mathematics MCQ?

The numerator becomes ((n+2)(n+1)n(n-1)(n-2)!). After cancellation with the denominator, ((n+2)(n+1)) remains.

What exam hint can help solve this Mathematics question?

ऊपर ((n+2)(n+1)n(n-1)(n-2)!) बनता है। हर से काटने पर ((n+2)(n+1)) बचता है।