5pangkat x+setengah terus min 1 =24

[tex]5 {}^{x + \frac{1}{2} } - 1 = 24 \\ 5 ^{ x + \frac{1}{2} } = 25 \\ 5 ^{x + \frac{1}{2} } = {5}^{2} \\ x + \frac{1}{2} = 2 \\ x = 1 + \frac{1}{2} = \frac{3}{2} = 1.5[/tex]