( \frac{(n+6)!}{(n+3)!}-\frac{(n+5)!}{(n+2)!} ) का सरल रूप क्या है?
What is the simplified form of ( \frac{(n+6)!}{(n+3)!}-\frac{(n+5)!}{(n+2)!} )?
Explanation opens after your attempt
Correct Answer
B. (3(n+5)(n+4))
Concept
Taking common ((n+5)(n+4)), the difference is ((n+6)-(n+3)=3). So the form is (3(n+5)(n+4)).
Why this answer is correct
The correct answer is B. (3(n+5)(n+4)). Taking common ((n+5)(n+4)), the difference is ((n+6)-(n+3)=3). So the form is (3(n+5)(n+4)).
Exam Tip
सामान्य ((n+5)(n+4)) निकालने पर अंतर ((n+6)-(n+3)=3) है। इसलिए रूप (3(n+5)(n+4)) है।
Login to save your score, XP, coins and progress.