If $\frac{^{8}P_{x}}{^{8}C_{x}} = 6$, find the value of x.

Similar Questions

Two particles are fired together along a smooth horizontal surface with velocities 4 m/s and 5 m/s. ...

If √5 cosx + √15sinx = 0, for 0° < x < 360°, find the values of x. ...

If $P = \begin{vmatrix} 1 & 1 \\ 2 & 1 \end{vmatrix}$, find $(P^{2} + P)$....

If $\frac{6x + k}{2x^2 + 7x - 15}$  = $\frac{4}{x + 5} - \frac{2}{2x - 3}$. Find the value ...

A binary operation, $\Delta$, is defined on the set of real numbers by $a \Delta b = a + b + 4$....

If events A and B are independent and $P(A) = \frac{7}{12}$ and $P(A \cap B) = \frac{1}{4}$, fin...

The mean age of 15 pupils in a class is 14.2 years. One new pupil joined the class and the mean chan...

A particle is projected vertically upwards from a height 45 metres above the ground with a velocity ...

If $4x^{2} + 5kx + 10$ is a perfect square, find the value of k...

Find the unit vector in the direction opposite to the resultant of forces.  F$_1$ =...