In how many ways can 3 prefects be chosen out of 8 prefects?

Similar Questions

What percentage increase in the radius of a sphere will cause its volume to increase by 45%? ...

Simplify $\frac{^{n}P_{4}}{^{n}C_{4}}$...

Given that $\sqrt{6}, 3\sqrt{2}, 3\sqrt{6}, 9\sqrt{2},...$ are the first four terms of an exponent...

Find the value of the derivative of y = 3x$^2$ (2x +1) with respect to x at the point x = 2. ...

Given that $(\sqrt{3} - 5\sqrt{2})(\sqrt{3} + \sqrt{2}) = p + q\sqrt{6}$, find q....

Given that $P = \begin{pmatrix} y - 2 & y - 1 \\ y - 4 & y + 2 \end{pmatrix}$ and |P| = -2...

Evaluate tan 75$^o$; leaving the answer in surd form (radicals) ...

How many numbers greater than 150 can be formed from the digits 1, 2, 3, 4, 5 without repetition? ...

A line is perpendicular to $3x - y + 11 = 0$ and passes through the point (1, -5). Find its equati...

If $\frac{1}{5^{-y}} = 25(5^{4-2y})$, find the value of y....