If (1/5 )3a = 0.008 Find the value of ( 0.25)a

(1/5 )^3a = 0.008 = 8/1000 = 1/125 = (1/5 )³
Apply the Algebra Law and Solve the equation.
⇒ 3a = 3
∴ a = 1
∴ ( 0.25 )^a = ( 0.25 )¹ = 0.25