Determined values of x in the equation would be 5. This is calculated by separating the values in the brackets; ? 5 -? x. This is equivalent to 5^1/2 and x^1/2. Equating the two values 5^1/2 = x^1/2 and squaring both to get linear equations; (5^1/2)? = (x^1/2)?. Therefore, x =5 or x =0.