Make r subject of the formula given that $\frac{x}{r+a}=\frac{a}{r}$

Similar Questions

The value of y for which $\frac{1}{5}y + \frac{1}{5} < \frac{1}{2}y + \frac{2}{5}$ is...

Simplify $\left(1\frac{2}{3}\right)^2 - \left(\frac{2}{3}\right)^2$...

The bearing of Y from X is 060o and the bearing of Z from Y = 060o. Find the bearing of X from Z...

Find the lower quartile of the distribution illustrated by the cumulative frequency curve ...

Find the value of x and y respectively if 3x - 5y + 5 = 0 and 4x - 7y + 8 = 0 ...

A trader realises 10x - x$^2$ Naira profit from the sale of x bags of corn. How many bags wil...

If $\frac{1}{2}$x + 2y = 3 and $\frac{3}{2}$x and $\frac{3}{2}$x - 2y = 1, find (x + y)...

In the diagram O is the center of the circle, if ∠QRS = 62o, find the value of ∠SQR. ...

If x = {n$^2$+1:n is a positive integer and 1 $\leq$ n $\leq$ 5}, Y = {5n:n is a positive int...

The graphical method of solving the equation x3 + 3x2 + 4x - 28 = 0 is by drawing the graphs of the ...