Home
Class 11
MATHS
Simplify. (n^2 - 9) / ((n + 3)!) + 6 / (...

Simplify. `(n^2 - 9) / ((n + 3)!) + 6 / ((n +2)!) - 1 / ((n + 1)!)`

Text Solution

Verified by Experts

The correct Answer is:
`1/((n+2)!)`
Promotional Banner

Similar Questions

Explore conceptually related problems

Simplify. 1 / (n!) - 1 / ((n - 1)!) - 1 / ((n -2)!)

Simplify. (n + 2) / (n!) - (3n + 1) / ((n + 1)!)

Simplify. 1 / ((n - 1) !) + (1 - n) / ((n + 1)!)

Simplify. 1 / (n!) - 3 / ((n + 1)!) - (n^2 -4) / ((n + 2)!)

Simplify: ((2n + 6)!) / ((n + 3) (n + 2) (2n + 3)!)

Simplify. ((2n + 2)!) / (2n!)

Simplify: ((4n + 2)!) / (4n!)

Simplify. ((n + 3)!) / ((n^2 - 4) (n +1)!)

Simplify. n[n! + (n - 1)!] + n^2 (n - 1)! + (n + 1)!

Find n if. ((n!) / (3!(n - 3)!)) / ((n!) / (5!(n - 7)!)) = 1 / 6