WAEC - Mathematics (2003 - No. 32)

If \(P = \sqrt{QR\left(1+\frac{3t}{R}\right)}\), make R the subject of the formula.

\(R = \frac{3Qt}{P^2 - Q}\)

\(R = \frac{P^2 – 3t}{Q+1}\)

\(R = \frac{P^2 + 3t}{Q - 1}\)

\(R = \frac{P^2-3Qt}{Q}\)