Sqrt(2x - 4) - sqrt(x 5) = 1 July 8, 2019 16 32 64 128 1 number of real solutions of sqrt 2x 4 )- sqrt x 5 )= 1 is √ 5 Sqrt(2x - 4) - sqrt(x + 5) = 1 Sqrt(2x + 5) = 4 Sqrt(x + 4) = sqrt(2x - 1)
