Given n = 3, evaluate $\frac{1}{(n-1)!} - \frac{1}{(n+1)!}$

Similar Questions

Given that $p = 4i + 3j$, find the unit vector in the direction of p....

Find the maximum value of $2 + \sin (\theta + 25)$....

Three men, P, Q and R aim at a target, the probabilities that P, Q and R hit the target are \(\frac{...

Two bodies of masses 8 kg and 5 kg travelling in the same direction with speeds x m/s and 2 m/s resp...

A ball is thrown vertically upwards with a velocity of 15$ms^{-1}$. Calculate the maximum height r...

Adu's scores in five subjects in an examination are 85, 84, 83, 86...

Calculate the probability that the product of two numbers selected at random with replacement from t...

($\frac{3√6}{√5} + \frac{√54}{3√5}$)$^{-1}$...

A force of 30 N acts at an angle of 60° on a body of mass 6 kg initially at rest on a smooth hor...

In what interval is the function f : x -> 2x - x$^2$ increasing? ...